Home / 6,617,145.60-9,927,561.60-3,251,462.40

Finding the Fourth Proportional to 6,617,145.60, 9,927,561.60 and 3,251,462.40

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Solution

The fourth proportional to 6,617,145.60, 9,927,561.60 and 3,251,462.40 is: 4,878,099.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,617,145.60 : 9,927,561.60 = 3,251,462.40 : x
  2. Step 2: Convert to fraction form
    6,617,145.60/9,927,561.60 = 3,251,462.40/x
  3. Step 3: Cross multiply
    6,617,145.60x = 9,927,561.60 × 3,251,462.40
  4. Step 4: Simplify right side
    6,617,145.60x = 32,279,093,266,083.84
  5. Step 5: Solve for x
    x = 32,279,093,266,083.84/6,617,145.60
  6. Step 6: Final answer
    x = 4,878,099.29

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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.