Home / 4,785,971.60-6,604,661.50-2,610,561.44

Finding the Fourth Proportional to 4,785,971.60, 6,604,661.50 and 2,610,561.44

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Solution

The fourth proportional to 4,785,971.60, 6,604,661.50 and 2,610,561.44 is: 3,602,586.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,971.60 : 6,604,661.50 = 2,610,561.44 : x
  2. Step 2: Convert to fraction form
    4,785,971.60/6,604,661.50 = 2,610,561.44/x
  3. Step 3: Cross multiply
    4,785,971.60x = 6,604,661.50 × 2,610,561.44
  4. Step 4: Simplify right side
    4,785,971.60x = 17,241,874,636,152.56
  5. Step 5: Solve for x
    x = 17,241,874,636,152.56/4,785,971.60
  6. Step 6: Final answer
    x = 3,602,586.07

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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.