Home / 1,344,647.04-1,855,613.20-732,799.94

Finding the Fourth Proportional to 1,344,647.04, 1,855,613.20 and 732,799.94

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Solution

The fourth proportional to 1,344,647.04, 1,855,613.20 and 732,799.94 is: 1,011,264.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,647.04 : 1,855,613.20 = 732,799.94 : x
  2. Step 2: Convert to fraction form
    1,344,647.04/1,855,613.20 = 732,799.94/x
  3. Step 3: Cross multiply
    1,344,647.04x = 1,855,613.20 × 732,799.94
  4. Step 4: Simplify right side
    1,344,647.04x = 1,359,793,241,623.21
  5. Step 5: Solve for x
    x = 1,359,793,241,623.21/1,344,647.04
  6. Step 6: Final answer
    x = 1,011,264.07

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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.