Home / 9,014,229.84-12,439,616.76-4,884,373.68

Finding the Fourth Proportional to 9,014,229.84, 12,439,616.76 and 4,884,373.68

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Solution

The fourth proportional to 9,014,229.84, 12,439,616.76 and 4,884,373.68 is: 6,740,424.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014,229.84 : 12,439,616.76 = 4,884,373.68 : x
  2. Step 2: Convert to fraction form
    9,014,229.84/12,439,616.76 = 4,884,373.68/x
  3. Step 3: Cross multiply
    9,014,229.84x = 12,439,616.76 × 4,884,373.68
  4. Step 4: Simplify right side
    9,014,229.84x = 60,759,736,691,830.88
  5. Step 5: Solve for x
    x = 60,759,736,691,830.88/9,014,229.84
  6. Step 6: Final answer
    x = 6,740,424.61

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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.