Home / 2,924,005.72-4,386,133.08-902,204.86

Finding the Fourth Proportional to 2,924,005.72, 4,386,133.08 and 902,204.86

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Solution

The fourth proportional to 2,924,005.72, 4,386,133.08 and 902,204.86 is: 1,353,345.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,005.72 : 4,386,133.08 = 902,204.86 : x
  2. Step 2: Convert to fraction form
    2,924,005.72/4,386,133.08 = 902,204.86/x
  3. Step 3: Cross multiply
    2,924,005.72x = 4,386,133.08 × 902,204.86
  4. Step 4: Simplify right side
    2,924,005.72x = 3,957,190,581,382.77
  5. Step 5: Solve for x
    x = 3,957,190,581,382.77/2,924,005.72
  6. Step 6: Final answer
    x = 1,353,345.70

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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.