Home / 834,063.48-1,251,484.02-497,090.52

Finding the Fourth Proportional to 834,063.48, 1,251,484.02 and 497,090.52

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Solution

The fourth proportional to 834,063.48, 1,251,484.02 and 497,090.52 is: 745,867.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,063.48 : 1,251,484.02 = 497,090.52 : x
  2. Step 2: Convert to fraction form
    834,063.48/1,251,484.02 = 497,090.52/x
  3. Step 3: Cross multiply
    834,063.48x = 1,251,484.02 × 497,090.52
  4. Step 4: Simplify right side
    834,063.48x = 622,100,842,273.49
  5. Step 5: Solve for x
    x = 622,100,842,273.49/834,063.48
  6. Step 6: Final answer
    x = 745,867.50

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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.