Home / 8,012,278.08-12,010,019.04-2,960,366.40

Finding the Fourth Proportional to 8,012,278.08, 12,010,019.04 and 2,960,366.40

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Solution

The fourth proportional to 8,012,278.08, 12,010,019.04 and 2,960,366.40 is: 4,437,446.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,278.08 : 12,010,019.04 = 2,960,366.40 : x
  2. Step 2: Convert to fraction form
    8,012,278.08/12,010,019.04 = 2,960,366.40/x
  3. Step 3: Cross multiply
    8,012,278.08x = 12,010,019.04 × 2,960,366.40
  4. Step 4: Simplify right side
    8,012,278.08x = 35,554,056,829,376.25
  5. Step 5: Solve for x
    x = 35,554,056,829,376.25/8,012,278.08
  6. Step 6: Final answer
    x = 4,437,446.69

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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.