Home / 969,366.80-1,337,483.40-582,247.28

Finding the Fourth Proportional to 969,366.80, 1,337,483.40 and 582,247.28

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Solution

The fourth proportional to 969,366.80, 1,337,483.40 and 582,247.28 is: 803,355.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,366.80 : 1,337,483.40 = 582,247.28 : x
  2. Step 2: Convert to fraction form
    969,366.80/1,337,483.40 = 582,247.28/x
  3. Step 3: Cross multiply
    969,366.80x = 1,337,483.40 × 582,247.28
  4. Step 4: Simplify right side
    969,366.80x = 778,746,071,695.15
  5. Step 5: Solve for x
    x = 778,746,071,695.15/969,366.80
  6. Step 6: Final answer
    x = 803,355.42

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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.