Home / 3,160,436.72-4,357,285.08-2,014,098.80

Finding the Fourth Proportional to 3,160,436.72, 4,357,285.08 and 2,014,098.80

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Solution

The fourth proportional to 3,160,436.72, 4,357,285.08 and 2,014,098.80 is: 2,776,832.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,436.72 : 4,357,285.08 = 2,014,098.80 : x
  2. Step 2: Convert to fraction form
    3,160,436.72/4,357,285.08 = 2,014,098.80/x
  3. Step 3: Cross multiply
    3,160,436.72x = 4,357,285.08 × 2,014,098.80
  4. Step 4: Simplify right side
    3,160,436.72x = 8,776,002,650,885.90
  5. Step 5: Solve for x
    x = 8,776,002,650,885.90/3,160,436.72
  6. Step 6: Final answer
    x = 2,776,832.26

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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.