Home / 8,675,155.62-11,971,453.10-4,754,826.39

Finding the Fourth Proportional to 8,675,155.62, 11,971,453.10 and 4,754,826.39

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Solution

The fourth proportional to 8,675,155.62, 11,971,453.10 and 4,754,826.39 is: 6,561,517.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,155.62 : 11,971,453.10 = 4,754,826.39 : x
  2. Step 2: Convert to fraction form
    8,675,155.62/11,971,453.10 = 4,754,826.39/x
  3. Step 3: Cross multiply
    8,675,155.62x = 11,971,453.10 × 4,754,826.39
  4. Step 4: Simplify right side
    8,675,155.62x = 56,922,181,174,392.02
  5. Step 5: Solve for x
    x = 56,922,181,174,392.02/8,675,155.62
  6. Step 6: Final answer
    x = 6,561,517.01

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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.