Home / 8,368,502.40-12,552,753.60-2,303,222.40

Finding the Fourth Proportional to 8,368,502.40, 12,552,753.60 and 2,303,222.40

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Solution

The fourth proportional to 8,368,502.40, 12,552,753.60 and 2,303,222.40 is: 3,454,833.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,502.40 : 12,552,753.60 = 2,303,222.40 : x
  2. Step 2: Convert to fraction form
    8,368,502.40/12,552,753.60 = 2,303,222.40/x
  3. Step 3: Cross multiply
    8,368,502.40x = 12,552,753.60 × 2,303,222.40
  4. Step 4: Simplify right side
    8,368,502.40x = 28,911,783,273,200.64
  5. Step 5: Solve for x
    x = 28,911,783,273,200.64/8,368,502.40
  6. Step 6: Final answer
    x = 3,454,833.60

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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.