Home / 1,344,653.52-1,855,567.71-732,793.16

Finding the Fourth Proportional to 1,344,653.52, 1,855,567.71 and 732,793.16

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Solution

The fourth proportional to 1,344,653.52, 1,855,567.71 and 732,793.16 is: 1,011,225.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,653.52 : 1,855,567.71 = 732,793.16 : x
  2. Step 2: Convert to fraction form
    1,344,653.52/1,855,567.71 = 732,793.16/x
  3. Step 3: Cross multiply
    1,344,653.52x = 1,855,567.71 × 732,793.16
  4. Step 4: Simplify right side
    1,344,653.52x = 1,359,747,316,527.03
  5. Step 5: Solve for x
    x = 1,359,747,316,527.03/1,344,653.52
  6. Step 6: Final answer
    x = 1,011,225.05

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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.