Home / 8,482,307.05-12,724,643.17-2,725,215.04

Finding the Fourth Proportional to 8,482,307.05, 12,724,643.17 and 2,725,215.04

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Solution

The fourth proportional to 8,482,307.05, 12,724,643.17 and 2,725,215.04 is: 4,088,202.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,482,307.05 : 12,724,643.17 = 2,725,215.04 : x
  2. Step 2: Convert to fraction form
    8,482,307.05/12,724,643.17 = 2,725,215.04/x
  3. Step 3: Cross multiply
    8,482,307.05x = 12,724,643.17 × 2,725,215.04
  4. Step 4: Simplify right side
    8,482,307.05x = 34,677,388,875,081.03
  5. Step 5: Solve for x
    x = 34,677,388,875,081.03/8,482,307.05
  6. Step 6: Final answer
    x = 4,088,202.50

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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.