Home / 8,267,801.60-12,400,900.55-2,510,585.07

Finding the Fourth Proportional to 8,267,801.60, 12,400,900.55 and 2,510,585.07

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Solution

The fourth proportional to 8,267,801.60, 12,400,900.55 and 2,510,585.07 is: 3,765,634.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,267,801.60 : 12,400,900.55 = 2,510,585.07 : x
  2. Step 2: Convert to fraction form
    8,267,801.60/12,400,900.55 = 2,510,585.07/x
  3. Step 3: Cross multiply
    8,267,801.60x = 12,400,900.55 × 2,510,585.07
  4. Step 4: Simplify right side
    8,267,801.60x = 31,133,515,700,827.36
  5. Step 5: Solve for x
    x = 31,133,515,700,827.36/8,267,801.60
  6. Step 6: Final answer
    x = 3,765,634.11

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1.5x scale

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.