Home / 3,465,609.79-4,781,077.05-2,320,059.19

Finding the Fourth Proportional to 3,465,609.79, 4,781,077.05 and 2,320,059.19

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Solution

The fourth proportional to 3,465,609.79, 4,781,077.05 and 2,320,059.19 is: 3,200,701.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,609.79 : 4,781,077.05 = 2,320,059.19 : x
  2. Step 2: Convert to fraction form
    3,465,609.79/4,781,077.05 = 2,320,059.19/x
  3. Step 3: Cross multiply
    3,465,609.79x = 4,781,077.05 × 2,320,059.19
  4. Step 4: Simplify right side
    3,465,609.79x = 11,092,381,747,950.59
  5. Step 5: Solve for x
    x = 11,092,381,747,950.59/3,465,609.79
  6. Step 6: Final answer
    x = 3,200,701.30

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Double scale
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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.