Home / 2,149,335.50-2,966,082.93-1,182,444.98

Finding the Fourth Proportional to 2,149,335.50, 2,966,082.93 and 1,182,444.98

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Solution

The fourth proportional to 2,149,335.50, 2,966,082.93 and 1,182,444.98 is: 1,631,774.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,335.50 : 2,966,082.93 = 1,182,444.98 : x
  2. Step 2: Convert to fraction form
    2,149,335.50/2,966,082.93 = 1,182,444.98/x
  3. Step 3: Cross multiply
    2,149,335.50x = 2,966,082.93 × 1,182,444.98
  4. Step 4: Simplify right side
    2,149,335.50x = 3,507,229,870,842.19
  5. Step 5: Solve for x
    x = 3,507,229,870,842.19/2,149,335.50
  6. Step 6: Final answer
    x = 1,631,774.04

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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.