Home / 970,844.10-1,456,266.15-868,200.90

Finding the Fourth Proportional to 970,844.10, 1,456,266.15 and 868,200.90

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Solution

The fourth proportional to 970,844.10, 1,456,266.15 and 868,200.90 is: 1,302,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,844.10 : 1,456,266.15 = 868,200.90 : x
  2. Step 2: Convert to fraction form
    970,844.10/1,456,266.15 = 868,200.90/x
  3. Step 3: Cross multiply
    970,844.10x = 1,456,266.15 × 868,200.90
  4. Step 4: Simplify right side
    970,844.10x = 1,264,331,582,069.53
  5. Step 5: Solve for x
    x = 1,264,331,582,069.53/970,844.10
  6. Step 6: Final answer
    x = 1,302,301.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.