Home / 1,565,255.27-2,347,768.08-500,011.31

Finding the Fourth Proportional to 1,565,255.27, 2,347,768.08 and 500,011.31

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Solution

The fourth proportional to 1,565,255.27, 2,347,768.08 and 500,011.31 is: 749,980.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,255.27 : 2,347,768.08 = 500,011.31 : x
  2. Step 2: Convert to fraction form
    1,565,255.27/2,347,768.08 = 500,011.31/x
  3. Step 3: Cross multiply
    1,565,255.27x = 2,347,768.08 × 500,011.31
  4. Step 4: Simplify right side
    1,565,255.27x = 1,173,910,599,126.41
  5. Step 5: Solve for x
    x = 1,173,910,599,126.41/1,565,255.27
  6. Step 6: Final answer
    x = 749,980.29

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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.