Home / 6,432,303.14-9,649,854.40-1,944,462.50

Finding the Fourth Proportional to 6,432,303.14, 9,649,854.40 and 1,944,462.50

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Solution

The fourth proportional to 6,432,303.14, 9,649,854.40 and 1,944,462.50 is: 2,917,116.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,303.14 : 9,649,854.40 = 1,944,462.50 : x
  2. Step 2: Convert to fraction form
    6,432,303.14/9,649,854.40 = 1,944,462.50/x
  3. Step 3: Cross multiply
    6,432,303.14x = 9,649,854.40 × 1,944,462.50
  4. Step 4: Simplify right side
    6,432,303.14x = 18,763,780,011,260
  5. Step 5: Solve for x
    x = 18,763,780,011,260/6,432,303.14
  6. Step 6: Final answer
    x = 2,917,116.87

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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.