Home / 1,039,097.64-1,558,734.85-365,120.74

Finding the Fourth Proportional to 1,039,097.64, 1,558,734.85 and 365,120.74

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Solution

The fourth proportional to 1,039,097.64, 1,558,734.85 and 365,120.74 is: 547,712.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,097.64 : 1,558,734.85 = 365,120.74 : x
  2. Step 2: Convert to fraction form
    1,039,097.64/1,558,734.85 = 365,120.74/x
  3. Step 3: Cross multiply
    1,039,097.64x = 1,558,734.85 × 365,120.74
  4. Step 4: Simplify right side
    1,039,097.64x = 569,126,414,102.12
  5. Step 5: Solve for x
    x = 569,126,414,102.12/1,039,097.64
  6. Step 6: Final answer
    x = 547,712.16

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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.