Home / 3,657,027.62-5,484,482.22-1,098,139.16

Finding the Fourth Proportional to 3,657,027.62, 5,484,482.22 and 1,098,139.16

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Solution

The fourth proportional to 3,657,027.62, 5,484,482.22 and 1,098,139.16 is: 1,646,890.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,027.62 : 5,484,482.22 = 1,098,139.16 : x
  2. Step 2: Convert to fraction form
    3,657,027.62/5,484,482.22 = 1,098,139.16/x
  3. Step 3: Cross multiply
    3,657,027.62x = 5,484,482.22 × 1,098,139.16
  4. Step 4: Simplify right side
    3,657,027.62x = 6,022,724,698,105.74
  5. Step 5: Solve for x
    x = 6,022,724,698,105.74/3,657,027.62
  6. Step 6: Final answer
    x = 1,646,890.68

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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.