Home / 6,604,660.18-9,114,497.06-3,703,988.77

Finding the Fourth Proportional to 6,604,660.18, 9,114,497.06 and 3,703,988.77

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Solution

The fourth proportional to 6,604,660.18, 9,114,497.06 and 3,703,988.77 is: 5,111,541.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,660.18 : 9,114,497.06 = 3,703,988.77 : x
  2. Step 2: Convert to fraction form
    6,604,660.18/9,114,497.06 = 3,703,988.77/x
  3. Step 3: Cross multiply
    6,604,660.18x = 9,114,497.06 × 3,703,988.77
  4. Step 4: Simplify right side
    6,604,660.18x = 33,759,994,740,911.75
  5. Step 5: Solve for x
    x = 33,759,994,740,911.75/6,604,660.18
  6. Step 6: Final answer
    x = 5,111,541.52

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.