Home / 4,980,828.13-7,471,244.22-3,845,248.36

Finding the Fourth Proportional to 4,980,828.13, 7,471,244.22 and 3,845,248.36

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Solution

The fourth proportional to 4,980,828.13, 7,471,244.22 and 3,845,248.36 is: 5,767,874.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,828.13 : 7,471,244.22 = 3,845,248.36 : x
  2. Step 2: Convert to fraction form
    4,980,828.13/7,471,244.22 = 3,845,248.36/x
  3. Step 3: Cross multiply
    4,980,828.13x = 7,471,244.22 × 3,845,248.36
  4. Step 4: Simplify right side
    4,980,828.13x = 28,728,789,584,114.48
  5. Step 5: Solve for x
    x = 28,728,789,584,114.48/4,980,828.13
  6. Step 6: Final answer
    x = 5,767,874.10

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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.