Home / 1,472,993.40-2,032,044.48-956,710.68

Finding the Fourth Proportional to 1,472,993.40, 2,032,044.48 and 956,710.68

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Solution

The fourth proportional to 1,472,993.40, 2,032,044.48 and 956,710.68 is: 1,319,814.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,993.40 : 2,032,044.48 = 956,710.68 : x
  2. Step 2: Convert to fraction form
    1,472,993.40/2,032,044.48 = 956,710.68/x
  3. Step 3: Cross multiply
    1,472,993.40x = 2,032,044.48 × 956,710.68
  4. Step 4: Simplify right side
    1,472,993.40x = 1,944,078,656,251.05
  5. Step 5: Solve for x
    x = 1,944,078,656,251.05/1,472,993.40
  6. Step 6: Final answer
    x = 1,319,814.91

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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.