Home / 1,344,417.51-1,855,272.14-732,575.55

Finding the Fourth Proportional to 1,344,417.51, 1,855,272.14 and 732,575.55

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Solution

The fourth proportional to 1,344,417.51, 1,855,272.14 and 732,575.55 is: 1,010,941.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,417.51 : 1,855,272.14 = 732,575.55 : x
  2. Step 2: Convert to fraction form
    1,344,417.51/1,855,272.14 = 732,575.55/x
  3. Step 3: Cross multiply
    1,344,417.51x = 1,855,272.14 × 732,575.55
  4. Step 4: Simplify right side
    1,344,417.51x = 1,359,127,004,697.30
  5. Step 5: Solve for x
    x = 1,359,127,004,697.30/1,344,417.51
  6. Step 6: Final answer
    x = 1,010,941.17

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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.