Home / 1,039,097.39-1,558,734.47-365,120.49

Finding the Fourth Proportional to 1,039,097.39, 1,558,734.47 and 365,120.49

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Solution

The fourth proportional to 1,039,097.39, 1,558,734.47 and 365,120.49 is: 547,711.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,097.39 : 1,558,734.47 = 365,120.49 : x
  2. Step 2: Convert to fraction form
    1,039,097.39/1,558,734.47 = 365,120.49/x
  3. Step 3: Cross multiply
    1,039,097.39x = 1,558,734.47 × 365,120.49
  4. Step 4: Simplify right side
    1,039,097.39x = 569,125,886,585.42
  5. Step 5: Solve for x
    x = 569,125,886,585.42/1,039,097.39
  6. Step 6: Final answer
    x = 547,711.79

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1.5x scale

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.