Home / 1,546,332.89-2,134,045.91-867,313.13

Finding the Fourth Proportional to 1,546,332.89, 2,134,045.91 and 867,313.13

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Solution

The fourth proportional to 1,546,332.89, 2,134,045.91 and 867,313.13 is: 1,196,951.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,332.89 : 2,134,045.91 = 867,313.13 : x
  2. Step 2: Convert to fraction form
    1,546,332.89/2,134,045.91 = 867,313.13/x
  3. Step 3: Cross multiply
    1,546,332.89x = 2,134,045.91 × 867,313.13
  4. Step 4: Simplify right side
    1,546,332.89x = 1,850,886,029,263.85
  5. Step 5: Solve for x
    x = 1,850,886,029,263.85/1,546,332.89
  6. Step 6: Final answer
    x = 1,196,951.86

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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.