Home / 4,822,972.80-6,646,527.72-4,734,338.64

Finding the Fourth Proportional to 4,822,972.80, 6,646,527.72 and 4,734,338.64

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Solution

The fourth proportional to 4,822,972.80, 6,646,527.72 and 4,734,338.64 is: 6,524,381.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822,972.80 : 6,646,527.72 = 4,734,338.64 : x
  2. Step 2: Convert to fraction form
    4,822,972.80/6,646,527.72 = 4,734,338.64/x
  3. Step 3: Cross multiply
    4,822,972.80x = 6,646,527.72 × 4,734,338.64
  4. Step 4: Simplify right side
    4,822,972.80x = 31,466,913,006,627.10
  5. Step 5: Solve for x
    x = 31,466,913,006,627.10/4,822,972.80
  6. Step 6: Final answer
    x = 6,524,381.19

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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.