Home / 4,159,462.40-6,229,862.40-3,412,966.40

Finding the Fourth Proportional to 4,159,462.40, 6,229,862.40 and 3,412,966.40

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Solution

The fourth proportional to 4,159,462.40, 6,229,862.40 and 3,412,966.40 is: 5,111,793.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,462.40 : 6,229,862.40 = 3,412,966.40 : x
  2. Step 2: Convert to fraction form
    4,159,462.40/6,229,862.40 = 3,412,966.40/x
  3. Step 3: Cross multiply
    4,159,462.40x = 6,229,862.40 × 3,412,966.40
  4. Step 4: Simplify right side
    4,159,462.40x = 21,262,311,047,823.36
  5. Step 5: Solve for x
    x = 21,262,311,047,823.36/4,159,462.40
  6. Step 6: Final answer
    x = 5,111,793.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.