Home / 2,054,478.64-2,835,257.96-1,124,248.88

Finding the Fourth Proportional to 2,054,478.64, 2,835,257.96 and 1,124,248.88

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Solution

The fourth proportional to 2,054,478.64, 2,835,257.96 and 1,124,248.88 is: 1,551,505.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,478.64 : 2,835,257.96 = 1,124,248.88 : x
  2. Step 2: Convert to fraction form
    2,054,478.64/2,835,257.96 = 1,124,248.88/x
  3. Step 3: Cross multiply
    2,054,478.64x = 2,835,257.96 × 1,124,248.88
  4. Step 4: Simplify right side
    2,054,478.64x = 3,187,535,586,041.08
  5. Step 5: Solve for x
    x = 3,187,535,586,041.08/2,054,478.64
  6. Step 6: Final answer
    x = 1,551,505.83

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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.