Home / 1,031,898.77-1,423,972.38-573,042.41

Finding the Fourth Proportional to 1,031,898.77, 1,423,972.38 and 573,042.41

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Solution

The fourth proportional to 1,031,898.77, 1,423,972.38 and 573,042.41 is: 790,771.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,898.77 : 1,423,972.38 = 573,042.41 : x
  2. Step 2: Convert to fraction form
    1,031,898.77/1,423,972.38 = 573,042.41/x
  3. Step 3: Cross multiply
    1,031,898.77x = 1,423,972.38 × 573,042.41
  4. Step 4: Simplify right side
    1,031,898.77x = 815,996,564,408.64
  5. Step 5: Solve for x
    x = 815,996,564,408.64/1,031,898.77
  6. Step 6: Final answer
    x = 790,771.91

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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.