Home / 8,007,886.80-12,012,485.76-2,328,104.16

Finding the Fourth Proportional to 8,007,886.80, 12,012,485.76 and 2,328,104.16

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Solution

The fourth proportional to 8,007,886.80, 12,012,485.76 and 2,328,104.16 is: 3,492,346.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,886.80 : 12,012,485.76 = 2,328,104.16 : x
  2. Step 2: Convert to fraction form
    8,007,886.80/12,012,485.76 = 2,328,104.16/x
  3. Step 3: Cross multiply
    8,007,886.80x = 12,012,485.76 × 2,328,104.16
  4. Step 4: Simplify right side
    8,007,886.80x = 27,966,318,069,796.76
  5. Step 5: Solve for x
    x = 27,966,318,069,796.76/8,007,886.80
  6. Step 6: Final answer
    x = 3,492,346.83

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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.