Home / 4,345,679.30-5,997,779.60-2,509,807.61

Finding the Fourth Proportional to 4,345,679.30, 5,997,779.60 and 2,509,807.61

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Solution

The fourth proportional to 4,345,679.30, 5,997,779.60 and 2,509,807.61 is: 3,463,963.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,679.30 : 5,997,779.60 = 2,509,807.61 : x
  2. Step 2: Convert to fraction form
    4,345,679.30/5,997,779.60 = 2,509,807.61/x
  3. Step 3: Cross multiply
    4,345,679.30x = 5,997,779.60 × 2,509,807.61
  4. Step 4: Simplify right side
    4,345,679.30x = 15,053,272,840,644.82
  5. Step 5: Solve for x
    x = 15,053,272,840,644.82/4,345,679.30
  6. Step 6: Final answer
    x = 3,463,963.13

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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.