Home / 982,008.16-1,354,968.05-574,031.10

Finding the Fourth Proportional to 982,008.16, 1,354,968.05 and 574,031.10

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Solution

The fourth proportional to 982,008.16, 1,354,968.05 and 574,031.10 is: 792,044.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,008.16 : 1,354,968.05 = 574,031.10 : x
  2. Step 2: Convert to fraction form
    982,008.16/1,354,968.05 = 574,031.10/x
  3. Step 3: Cross multiply
    982,008.16x = 1,354,968.05 × 574,031.10
  4. Step 4: Simplify right side
    982,008.16x = 777,793,805,646.26
  5. Step 5: Solve for x
    x = 777,793,805,646.26/982,008.16
  6. Step 6: Final answer
    x = 792,044.14

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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.