Home / 3,632,066.47-5,448,381.28-1,472,063.62

Finding the Fourth Proportional to 3,632,066.47, 5,448,381.28 and 1,472,063.62

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Solution

The fourth proportional to 3,632,066.47, 5,448,381.28 and 1,472,063.62 is: 2,208,209.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,066.47 : 5,448,381.28 = 1,472,063.62 : x
  2. Step 2: Convert to fraction form
    3,632,066.47/5,448,381.28 = 1,472,063.62/x
  3. Step 3: Cross multiply
    3,632,066.47x = 5,448,381.28 × 1,472,063.62
  4. Step 4: Simplify right side
    3,632,066.47x = 8,020,363,852,875.92
  5. Step 5: Solve for x
    x = 8,020,363,852,875.92/3,632,066.47
  6. Step 6: Final answer
    x = 2,208,209.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.