Home / 8,842,459.59-12,202,507.98-4,922,153.55

Finding the Fourth Proportional to 8,842,459.59, 12,202,507.98 and 4,922,153.55

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Solution

The fourth proportional to 8,842,459.59, 12,202,507.98 and 4,922,153.55 is: 6,792,523.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842,459.59 : 12,202,507.98 = 4,922,153.55 : x
  2. Step 2: Convert to fraction form
    8,842,459.59/12,202,507.98 = 4,922,153.55/x
  3. Step 3: Cross multiply
    8,842,459.59x = 12,202,507.98 × 4,922,153.55
  4. Step 4: Simplify right side
    8,842,459.59x = 60,062,617,972,660.33
  5. Step 5: Solve for x
    x = 60,062,617,972,660.33/8,842,459.59
  6. Step 6: Final answer
    x = 6,792,523.89

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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.