Home / 1,031,900.02-1,423,974.11-573,043.66

Finding the Fourth Proportional to 1,031,900.02, 1,423,974.11 and 573,043.66

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Solution

The fourth proportional to 1,031,900.02, 1,423,974.11 and 573,043.66 is: 790,773.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,900.02 : 1,423,974.11 = 573,043.66 : x
  2. Step 2: Convert to fraction form
    1,031,900.02/1,423,974.11 = 573,043.66/x
  3. Step 3: Cross multiply
    1,031,900.02x = 1,423,974.11 × 573,043.66
  4. Step 4: Simplify right side
    1,031,900.02x = 815,999,329,314.49
  5. Step 5: Solve for x
    x = 815,999,329,314.49/1,031,900.02
  6. Step 6: Final answer
    x = 790,773.64

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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.