Home / 2,925,091.32-4,037,711.40-2,202,036.30

Finding the Fourth Proportional to 2,925,091.32, 4,037,711.40 and 2,202,036.30

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Solution

The fourth proportional to 2,925,091.32, 4,037,711.40 and 2,202,036.30 is: 3,039,627.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,091.32 : 4,037,711.40 = 2,202,036.30 : x
  2. Step 2: Convert to fraction form
    2,925,091.32/4,037,711.40 = 2,202,036.30/x
  3. Step 3: Cross multiply
    2,925,091.32x = 4,037,711.40 × 2,202,036.30
  4. Step 4: Simplify right side
    2,925,091.32x = 8,891,187,071,723.82
  5. Step 5: Solve for x
    x = 8,891,187,071,723.82/2,925,091.32
  6. Step 6: Final answer
    x = 3,039,627.18

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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.