Home / 1,745,080.34-2,407,423.79-1,019,601.87

Finding the Fourth Proportional to 1,745,080.34, 2,407,423.79 and 1,019,601.87

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Solution

The fourth proportional to 1,745,080.34, 2,407,423.79 and 1,019,601.87 is: 1,406,590.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,080.34 : 2,407,423.79 = 1,019,601.87 : x
  2. Step 2: Convert to fraction form
    1,745,080.34/2,407,423.79 = 1,019,601.87/x
  3. Step 3: Cross multiply
    1,745,080.34x = 2,407,423.79 × 1,019,601.87
  4. Step 4: Simplify right side
    1,745,080.34x = 2,454,613,798,166.49
  5. Step 5: Solve for x
    x = 2,454,613,798,166.49/1,745,080.34
  6. Step 6: Final answer
    x = 1,406,590.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.