Home / 1,344,590.23-1,855,468.42-732,741.14

Finding the Fourth Proportional to 1,344,590.23, 1,855,468.42 and 732,741.14

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Solution

The fourth proportional to 1,344,590.23, 1,855,468.42 and 732,741.14 is: 1,011,146.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,590.23 : 1,855,468.42 = 732,741.14 : x
  2. Step 2: Convert to fraction form
    1,344,590.23/1,855,468.42 = 732,741.14/x
  3. Step 3: Cross multiply
    1,344,590.23x = 1,855,468.42 × 732,741.14
  4. Step 4: Simplify right side
    1,344,590.23x = 1,359,578,037,674.61
  5. Step 5: Solve for x
    x = 1,359,578,037,674.61/1,344,590.23
  6. Step 6: Final answer
    x = 1,011,146.75

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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.