Home / 8,232,715.61-12,348,894.80-2,841,184.70

Finding the Fourth Proportional to 8,232,715.61, 12,348,894.80 and 2,841,184.70

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Solution

The fourth proportional to 8,232,715.61, 12,348,894.80 and 2,841,184.70 is: 4,261,715.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,232,715.61 : 12,348,894.80 = 2,841,184.70 : x
  2. Step 2: Convert to fraction form
    8,232,715.61/12,348,894.80 = 2,841,184.70/x
  3. Step 3: Cross multiply
    8,232,715.61x = 12,348,894.80 × 2,841,184.70
  4. Step 4: Simplify right side
    8,232,715.61x = 35,085,490,913,028.05
  5. Step 5: Solve for x
    x = 35,085,490,913,028.05/8,232,715.61
  6. Step 6: Final answer
    x = 4,261,715.40

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Double scale
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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.