Home / 8,175,482.25-11,282,420.20-4,691,459.01

Finding the Fourth Proportional to 8,175,482.25, 11,282,420.20 and 4,691,459.01

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Solution

The fourth proportional to 8,175,482.25, 11,282,420.20 and 4,691,459.01 is: 6,474,359.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,482.25 : 11,282,420.20 = 4,691,459.01 : x
  2. Step 2: Convert to fraction form
    8,175,482.25/11,282,420.20 = 4,691,459.01/x
  3. Step 3: Cross multiply
    8,175,482.25x = 11,282,420.20 × 4,691,459.01
  4. Step 4: Simplify right side
    8,175,482.25x = 52,931,011,901,895.99
  5. Step 5: Solve for x
    x = 52,931,011,901,895.99/8,175,482.25
  6. Step 6: Final answer
    x = 6,474,359.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.