Home / 4,865,548.76-6,714,338.94-2,690,035.88

Finding the Fourth Proportional to 4,865,548.76, 6,714,338.94 and 2,690,035.88

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Solution

The fourth proportional to 4,865,548.76, 6,714,338.94 and 2,690,035.88 is: 3,712,184.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,548.76 : 6,714,338.94 = 2,690,035.88 : x
  2. Step 2: Convert to fraction form
    4,865,548.76/6,714,338.94 = 2,690,035.88/x
  3. Step 3: Cross multiply
    4,865,548.76x = 6,714,338.94 × 2,690,035.88
  4. Step 4: Simplify right side
    4,865,548.76x = 18,061,812,659,081.17
  5. Step 5: Solve for x
    x = 18,061,812,659,081.17/4,865,548.76
  6. Step 6: Final answer
    x = 3,712,184.08

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1.5x scale

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.