Home / 4,461,121.02-6,691,827.03-2,123,652.39

Finding the Fourth Proportional to 4,461,121.02, 6,691,827.03 and 2,123,652.39

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Solution

The fourth proportional to 4,461,121.02, 6,691,827.03 and 2,123,652.39 is: 3,185,547.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,461,121.02 : 6,691,827.03 = 2,123,652.39 : x
  2. Step 2: Convert to fraction form
    4,461,121.02/6,691,827.03 = 2,123,652.39/x
  3. Step 3: Cross multiply
    4,461,121.02x = 6,691,827.03 × 2,123,652.39
  4. Step 4: Simplify right side
    4,461,121.02x = 14,211,114,465,726.10
  5. Step 5: Solve for x
    x = 14,211,114,465,726.10/4,461,121.02
  6. Step 6: Final answer
    x = 3,185,547.85

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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.