Home / 8,447,435.00-11,657,706.17-4,776,272.71

Finding the Fourth Proportional to 8,447,435.00, 11,657,706.17 and 4,776,272.71

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Solution

The fourth proportional to 8,447,435.00, 11,657,706.17 and 4,776,272.71 is: 6,591,395.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,447,435.00 : 11,657,706.17 = 4,776,272.71 : x
  2. Step 2: Convert to fraction form
    8,447,435.00/11,657,706.17 = 4,776,272.71/x
  3. Step 3: Cross multiply
    8,447,435.00x = 11,657,706.17 × 4,776,272.71
  4. Step 4: Simplify right side
    8,447,435.00x = 55,680,383,787,943.98
  5. Step 5: Solve for x
    x = 55,680,383,787,943.98/8,447,435.00
  6. Step 6: Final answer
    x = 6,591,395.35

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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.