Home / 1,044,438.91-1,566,490.19-286,103.14

Finding the Fourth Proportional to 1,044,438.91, 1,566,490.19 and 286,103.14

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Solution

The fourth proportional to 1,044,438.91, 1,566,490.19 and 286,103.14 is: 429,108.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,438.91 : 1,566,490.19 = 286,103.14 : x
  2. Step 2: Convert to fraction form
    1,044,438.91/1,566,490.19 = 286,103.14/x
  3. Step 3: Cross multiply
    1,044,438.91x = 1,566,490.19 × 286,103.14
  4. Step 4: Simplify right side
    1,044,438.91x = 448,177,756,791.46
  5. Step 5: Solve for x
    x = 448,177,756,791.46/1,044,438.91
  6. Step 6: Final answer
    x = 429,108.64

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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.