Home / 5,313,414.92-7,332,475.20-3,021,575

Finding the Fourth Proportional to 5,313,414.92, 7,332,475.20 and 3,021,575

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Solution

The fourth proportional to 5,313,414.92, 7,332,475.20 and 3,021,575 is: 4,169,752.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,414.92 : 7,332,475.20 = 3,021,575 : x
  2. Step 2: Convert to fraction form
    5,313,414.92/7,332,475.20 = 3,021,575/x
  3. Step 3: Cross multiply
    5,313,414.92x = 7,332,475.20 × 3,021,575
  4. Step 4: Simplify right side
    5,313,414.92x = 22,155,623,752,440
  5. Step 5: Solve for x
    x = 22,155,623,752,440/5,313,414.92
  6. Step 6: Final answer
    x = 4,169,752.24

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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.