Home / 4,650,446.34-6,417,754.98-2,557,180.05

Finding the Fourth Proportional to 4,650,446.34, 6,417,754.98 and 2,557,180.05

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Solution

The fourth proportional to 4,650,446.34, 6,417,754.98 and 2,557,180.05 is: 3,528,984.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650,446.34 : 6,417,754.98 = 2,557,180.05 : x
  2. Step 2: Convert to fraction form
    4,650,446.34/6,417,754.98 = 2,557,180.05/x
  3. Step 3: Cross multiply
    4,650,446.34x = 6,417,754.98 × 2,557,180.05
  4. Step 4: Simplify right side
    4,650,446.34x = 16,411,355,000,644.15
  5. Step 5: Solve for x
    x = 16,411,355,000,644.15/4,650,446.34
  6. Step 6: Final answer
    x = 3,528,984.92

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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.