Home / 3,123,444.77-4,676,715.01-2,041,261.28

Finding the Fourth Proportional to 3,123,444.77, 4,676,715.01 and 2,041,261.28

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Solution

The fourth proportional to 3,123,444.77, 4,676,715.01 and 2,041,261.28 is: 3,056,368.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,123,444.77 : 4,676,715.01 = 2,041,261.28 : x
  2. Step 2: Convert to fraction form
    3,123,444.77/4,676,715.01 = 2,041,261.28/x
  3. Step 3: Cross multiply
    3,123,444.77x = 4,676,715.01 × 2,041,261.28
  4. Step 4: Simplify right side
    3,123,444.77x = 9,546,397,281,751.18
  5. Step 5: Solve for x
    x = 9,546,397,281,751.18/3,123,444.77
  6. Step 6: Final answer
    x = 3,056,368.20

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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.