Home / 2,767,045.60-3,817,070.76-2,251,376.20

Finding the Fourth Proportional to 2,767,045.60, 3,817,070.76 and 2,251,376.20

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Solution

The fourth proportional to 2,767,045.60, 3,817,070.76 and 2,251,376.20 is: 3,105,717.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,045.60 : 3,817,070.76 = 2,251,376.20 : x
  2. Step 2: Convert to fraction form
    2,767,045.60/3,817,070.76 = 2,251,376.20/x
  3. Step 3: Cross multiply
    2,767,045.60x = 3,817,070.76 × 2,251,376.20
  4. Step 4: Simplify right side
    2,767,045.60x = 8,593,662,262,779.91
  5. Step 5: Solve for x
    x = 8,593,662,262,779.91/2,767,045.60
  6. Step 6: Final answer
    x = 3,105,717.62

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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.