Home / 3,053,217.60-4,578,076.80-922,982.40

Finding the Fourth Proportional to 3,053,217.60, 4,578,076.80 and 922,982.40

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Solution

The fourth proportional to 3,053,217.60, 4,578,076.80 and 922,982.40 is: 1,383,944.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,217.60 : 4,578,076.80 = 922,982.40 : x
  2. Step 2: Convert to fraction form
    3,053,217.60/4,578,076.80 = 922,982.40/x
  3. Step 3: Cross multiply
    3,053,217.60x = 4,578,076.80 × 922,982.40
  4. Step 4: Simplify right side
    3,053,217.60x = 4,225,484,312,248.32
  5. Step 5: Solve for x
    x = 4,225,484,312,248.32/3,053,217.60
  6. Step 6: Final answer
    x = 1,383,944.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.