Home / 7,601,219.01-10,489,852.76-4,337,968.77

Finding the Fourth Proportional to 7,601,219.01, 10,489,852.76 and 4,337,968.77

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Solution

The fourth proportional to 7,601,219.01, 10,489,852.76 and 4,337,968.77 is: 5,986,494.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,219.01 : 10,489,852.76 = 4,337,968.77 : x
  2. Step 2: Convert to fraction form
    7,601,219.01/10,489,852.76 = 4,337,968.77/x
  3. Step 3: Cross multiply
    7,601,219.01x = 10,489,852.76 × 4,337,968.77
  4. Step 4: Simplify right side
    7,601,219.01x = 45,504,653,653,088.46
  5. Step 5: Solve for x
    x = 45,504,653,653,088.46/7,601,219.01
  6. Step 6: Final answer
    x = 5,986,494.22

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Double scale
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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.