Home / 1,031,898.51-1,423,972.02-573,042.18

Finding the Fourth Proportional to 1,031,898.51, 1,423,972.02 and 573,042.18

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Solution

The fourth proportional to 1,031,898.51, 1,423,972.02 and 573,042.18 is: 790,771.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,898.51 : 1,423,972.02 = 573,042.18 : x
  2. Step 2: Convert to fraction form
    1,031,898.51/1,423,972.02 = 573,042.18/x
  3. Step 3: Cross multiply
    1,031,898.51x = 1,423,972.02 × 573,042.18
  4. Step 4: Simplify right side
    1,031,898.51x = 815,996,030,599.80
  5. Step 5: Solve for x
    x = 815,996,030,599.80/1,031,898.51
  6. Step 6: Final answer
    x = 790,771.59

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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.