Home / 7,862,706.12-10,850,512.23-4,424,947.17

Finding the Fourth Proportional to 7,862,706.12, 10,850,512.23 and 4,424,947.17

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Solution

The fourth proportional to 7,862,706.12, 10,850,512.23 and 4,424,947.17 is: 6,106,414.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,862,706.12 : 10,850,512.23 = 4,424,947.17 : x
  2. Step 2: Convert to fraction form
    7,862,706.12/10,850,512.23 = 4,424,947.17/x
  3. Step 3: Cross multiply
    7,862,706.12x = 10,850,512.23 × 4,424,947.17
  4. Step 4: Simplify right side
    7,862,706.12x = 48,012,943,385,188.89
  5. Step 5: Solve for x
    x = 48,012,943,385,188.89/7,862,706.12
  6. Step 6: Final answer
    x = 6,106,414.59

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1.5x scale

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.