Home / 834,152.04-1,251,036.18-497,287.80

Finding the Fourth Proportional to 834,152.04, 1,251,036.18 and 497,287.80

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Solution

The fourth proportional to 834,152.04, 1,251,036.18 and 497,287.80 is: 745,817.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,152.04 : 1,251,036.18 = 497,287.80 : x
  2. Step 2: Convert to fraction form
    834,152.04/1,251,036.18 = 497,287.80/x
  3. Step 3: Cross multiply
    834,152.04x = 1,251,036.18 × 497,287.80
  4. Step 4: Simplify right side
    834,152.04x = 622,125,029,672.60
  5. Step 5: Solve for x
    x = 622,125,029,672.60/834,152.04
  6. Step 6: Final answer
    x = 745,817.31

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1.5x scale

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.