Home / 704,092.60-1,056,657.30-283,670.20

Finding the Fourth Proportional to 704,092.60, 1,056,657.30 and 283,670.20

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Solution

The fourth proportional to 704,092.60, 1,056,657.30 and 283,670.20 is: 425,714.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,092.60 : 1,056,657.30 = 283,670.20 : x
  2. Step 2: Convert to fraction form
    704,092.60/1,056,657.30 = 283,670.20/x
  3. Step 3: Cross multiply
    704,092.60x = 1,056,657.30 × 283,670.20
  4. Step 4: Simplify right side
    704,092.60x = 299,742,187,622.46
  5. Step 5: Solve for x
    x = 299,742,187,622.46/704,092.60
  6. Step 6: Final answer
    x = 425,714.16

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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.