Home / 5,701,562.81-7,868,158.10-3,123,335.24

Finding the Fourth Proportional to 5,701,562.81, 7,868,158.10 and 3,123,335.24

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Solution

The fourth proportional to 5,701,562.81, 7,868,158.10 and 3,123,335.24 is: 4,310,203.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701,562.81 : 7,868,158.10 = 3,123,335.24 : x
  2. Step 2: Convert to fraction form
    5,701,562.81/7,868,158.10 = 3,123,335.24/x
  3. Step 3: Cross multiply
    5,701,562.81x = 7,868,158.10 × 3,123,335.24
  4. Step 4: Simplify right side
    5,701,562.81x = 24,574,895,467,621.45
  5. Step 5: Solve for x
    x = 24,574,895,467,621.45/5,701,562.81
  6. Step 6: Final answer
    x = 4,310,203.41

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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.