Home / 1,134,382.34-1,565,351.27-650,937.09

Finding the Fourth Proportional to 1,134,382.34, 1,565,351.27 and 650,937.09

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Solution

The fourth proportional to 1,134,382.34, 1,565,351.27 and 650,937.09 is: 898,237.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,382.34 : 1,565,351.27 = 650,937.09 : x
  2. Step 2: Convert to fraction form
    1,134,382.34/1,565,351.27 = 650,937.09/x
  3. Step 3: Cross multiply
    1,134,382.34x = 1,565,351.27 × 650,937.09
  4. Step 4: Simplify right side
    1,134,382.34x = 1,018,945,194,980.88
  5. Step 5: Solve for x
    x = 1,018,945,194,980.88/1,134,382.34
  6. Step 6: Final answer
    x = 898,237.89

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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.