Home / 4,179,692-6,264,290.64-2,260,526.72

Finding the Fourth Proportional to 4,179,692, 6,264,290.64 and 2,260,526.72

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Solution

The fourth proportional to 4,179,692, 6,264,290.64 and 2,260,526.72 is: 3,387,952.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,692 : 6,264,290.64 = 2,260,526.72 : x
  2. Step 2: Convert to fraction form
    4,179,692/6,264,290.64 = 2,260,526.72/x
  3. Step 3: Cross multiply
    4,179,692x = 6,264,290.64 × 2,260,526.72
  4. Step 4: Simplify right side
    4,179,692x = 14,160,596,373,565.90
  5. Step 5: Solve for x
    x = 14,160,596,373,565.90/4,179,692
  6. Step 6: Final answer
    x = 3,387,952.12

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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.