Home / 759,296.08-1,048,092.46-437,134.57

Finding the Fourth Proportional to 759,296.08, 1,048,092.46 and 437,134.57

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Solution

The fourth proportional to 759,296.08, 1,048,092.46 and 437,134.57 is: 603,397.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,296.08 : 1,048,092.46 = 437,134.57 : x
  2. Step 2: Convert to fraction form
    759,296.08/1,048,092.46 = 437,134.57/x
  3. Step 3: Cross multiply
    759,296.08x = 1,048,092.46 × 437,134.57
  4. Step 4: Simplify right side
    759,296.08x = 458,157,451,463.68
  5. Step 5: Solve for x
    x = 458,157,451,463.68/759,296.08
  6. Step 6: Final answer
    x = 603,397.63

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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.