Home / 1,537,668.30-2,306,502.45-1,360,521.30

Finding the Fourth Proportional to 1,537,668.30, 2,306,502.45 and 1,360,521.30

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Solution

The fourth proportional to 1,537,668.30, 2,306,502.45 and 1,360,521.30 is: 2,040,781.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,668.30 : 2,306,502.45 = 1,360,521.30 : x
  2. Step 2: Convert to fraction form
    1,537,668.30/2,306,502.45 = 1,360,521.30/x
  3. Step 3: Cross multiply
    1,537,668.30x = 2,306,502.45 × 1,360,521.30
  4. Step 4: Simplify right side
    1,537,668.30x = 3,138,045,711,727.19
  5. Step 5: Solve for x
    x = 3,138,045,711,727.19/1,537,668.30
  6. Step 6: Final answer
    x = 2,040,781.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.