Home / 3,657,028.62-5,484,483.72-1,098,140.16

Finding the Fourth Proportional to 3,657,028.62, 5,484,483.72 and 1,098,140.16

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Solution

The fourth proportional to 3,657,028.62, 5,484,483.72 and 1,098,140.16 is: 1,646,892.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,028.62 : 5,484,483.72 = 1,098,140.16 : x
  2. Step 2: Convert to fraction form
    3,657,028.62/5,484,483.72 = 1,098,140.16/x
  3. Step 3: Cross multiply
    3,657,028.62x = 5,484,483.72 × 1,098,140.16
  4. Step 4: Simplify right side
    3,657,028.62x = 6,022,731,829,798.19
  5. Step 5: Solve for x
    x = 6,022,731,829,798.19/3,657,028.62
  6. Step 6: Final answer
    x = 1,646,892.18

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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.