Home / 5,578,341.78-8,371,996.02-2,883,456.39

Finding the Fourth Proportional to 5,578,341.78, 8,371,996.02 and 2,883,456.39

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Solution

The fourth proportional to 5,578,341.78, 8,371,996.02 and 2,883,456.39 is: 4,327,502.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,578,341.78 : 8,371,996.02 = 2,883,456.39 : x
  2. Step 2: Convert to fraction form
    5,578,341.78/8,371,996.02 = 2,883,456.39/x
  3. Step 3: Cross multiply
    5,578,341.78x = 8,371,996.02 × 2,883,456.39
  4. Step 4: Simplify right side
    5,578,341.78x = 24,140,285,420,923.57
  5. Step 5: Solve for x
    x = 24,140,285,420,923.57/5,578,341.78
  6. Step 6: Final answer
    x = 4,327,502.04

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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.