Home / 8,303,298.40-12,454,947.60-6,035,816.80

Finding the Fourth Proportional to 8,303,298.40, 12,454,947.60 and 6,035,816.80

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Solution

The fourth proportional to 8,303,298.40, 12,454,947.60 and 6,035,816.80 is: 9,053,725.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,298.40 : 12,454,947.60 = 6,035,816.80 : x
  2. Step 2: Convert to fraction form
    8,303,298.40/12,454,947.60 = 6,035,816.80/x
  3. Step 3: Cross multiply
    8,303,298.40x = 12,454,947.60 × 6,035,816.80
  4. Step 4: Simplify right side
    8,303,298.40x = 75,175,781,967,199.67
  5. Step 5: Solve for x
    x = 75,175,781,967,199.67/8,303,298.40
  6. Step 6: Final answer
    x = 9,053,725.20

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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.