Home / 6,549,185.76-9,805,641.12-3,347,417.76

Finding the Fourth Proportional to 6,549,185.76, 9,805,641.12 and 3,347,417.76

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Solution

The fourth proportional to 6,549,185.76, 9,805,641.12 and 3,347,417.76 is: 5,011,856.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,185.76 : 9,805,641.12 = 3,347,417.76 : x
  2. Step 2: Convert to fraction form
    6,549,185.76/9,805,641.12 = 3,347,417.76/x
  3. Step 3: Cross multiply
    6,549,185.76x = 9,805,641.12 × 3,347,417.76
  4. Step 4: Simplify right side
    6,549,185.76x = 32,823,577,233,274.29
  5. Step 5: Solve for x
    x = 32,823,577,233,274.29/6,549,185.76
  6. Step 6: Final answer
    x = 5,011,856.20

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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.