Home / 507,276.27-761,040.77-152,296.83

Finding the Fourth Proportional to 507,276.27, 761,040.77 and 152,296.83

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Solution

The fourth proportional to 507,276.27, 761,040.77 and 152,296.83 is: 228,483.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,276.27 : 761,040.77 = 152,296.83 : x
  2. Step 2: Convert to fraction form
    507,276.27/761,040.77 = 152,296.83/x
  3. Step 3: Cross multiply
    507,276.27x = 761,040.77 × 152,296.83
  4. Step 4: Simplify right side
    507,276.27x = 115,904,096,010.28
  5. Step 5: Solve for x
    x = 115,904,096,010.28/507,276.27
  6. Step 6: Final answer
    x = 228,483.18

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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.