Home / 3,807,487.56-5,254,283.76-2,175,876.24

Finding the Fourth Proportional to 3,807,487.56, 5,254,283.76 and 2,175,876.24

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Solution

The fourth proportional to 3,807,487.56, 5,254,283.76 and 2,175,876.24 is: 3,002,681.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,487.56 : 5,254,283.76 = 2,175,876.24 : x
  2. Step 2: Convert to fraction form
    3,807,487.56/5,254,283.76 = 2,175,876.24/x
  3. Step 3: Cross multiply
    3,807,487.56x = 5,254,283.76 × 2,175,876.24
  4. Step 4: Simplify right side
    3,807,487.56x = 11,432,671,191,601.86
  5. Step 5: Solve for x
    x = 11,432,671,191,601.86/3,807,487.56
  6. Step 6: Final answer
    x = 3,002,681.17

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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.