Home / 1,031,951.38-1,424,044.90-573,095.09

Finding the Fourth Proportional to 1,031,951.38, 1,424,044.90 and 573,095.09

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Solution

The fourth proportional to 1,031,951.38, 1,424,044.90 and 573,095.09 is: 790,844.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,951.38 : 1,424,044.90 = 573,095.09 : x
  2. Step 2: Convert to fraction form
    1,031,951.38/1,424,044.90 = 573,095.09/x
  3. Step 3: Cross multiply
    1,031,951.38x = 1,424,044.90 × 573,095.09
  4. Step 4: Simplify right side
    1,031,951.38x = 816,113,143,347.77
  5. Step 5: Solve for x
    x = 816,113,143,347.77/1,031,951.38
  6. Step 6: Final answer
    x = 790,844.57

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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.