Home / 7,060,638.73-9,713,105.52-6,185,532.55

Finding the Fourth Proportional to 7,060,638.73, 9,713,105.52 and 6,185,532.55

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Solution

The fourth proportional to 7,060,638.73, 9,713,105.52 and 6,185,532.55 is: 8,509,248.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,060,638.73 : 9,713,105.52 = 6,185,532.55 : x
  2. Step 2: Convert to fraction form
    7,060,638.73/9,713,105.52 = 6,185,532.55/x
  3. Step 3: Cross multiply
    7,060,638.73x = 9,713,105.52 × 6,185,532.55
  4. Step 4: Simplify right side
    7,060,638.73x = 60,080,730,355,544.67
  5. Step 5: Solve for x
    x = 60,080,730,355,544.67/7,060,638.73
  6. Step 6: Final answer
    x = 8,509,248.62

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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.