Home / 4,876,996.32-6,732,588.72-3,248,114.40

Finding the Fourth Proportional to 4,876,996.32, 6,732,588.72 and 3,248,114.40

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Solution

The fourth proportional to 4,876,996.32, 6,732,588.72 and 3,248,114.40 is: 4,483,952.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,996.32 : 6,732,588.72 = 3,248,114.40 : x
  2. Step 2: Convert to fraction form
    4,876,996.32/6,732,588.72 = 3,248,114.40/x
  3. Step 3: Cross multiply
    4,876,996.32x = 6,732,588.72 × 3,248,114.40
  4. Step 4: Simplify right side
    4,876,996.32x = 21,868,218,370,709.57
  5. Step 5: Solve for x
    x = 21,868,218,370,709.57/4,876,996.32
  6. Step 6: Final answer
    x = 4,483,952.20

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1.5x scale

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.