Home / 6,847,547.28-9,449,499.06-3,791,695.92

Finding the Fourth Proportional to 6,847,547.28, 9,449,499.06 and 3,791,695.92

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Solution

The fourth proportional to 6,847,547.28, 9,449,499.06 and 3,791,695.92 is: 5,232,476.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,547.28 : 9,449,499.06 = 3,791,695.92 : x
  2. Step 2: Convert to fraction form
    6,847,547.28/9,449,499.06 = 3,791,695.92/x
  3. Step 3: Cross multiply
    6,847,547.28x = 9,449,499.06 × 3,791,695.92
  4. Step 4: Simplify right side
    6,847,547.28x = 35,829,627,031,845.84
  5. Step 5: Solve for x
    x = 35,829,627,031,845.84/6,847,547.28
  6. Step 6: Final answer
    x = 5,232,476.03

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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.