Home / 7,602,767.84-10,491,378.72-4,164,410.24

Finding the Fourth Proportional to 7,602,767.84, 10,491,378.72 and 4,164,410.24

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Solution

The fourth proportional to 7,602,767.84, 10,491,378.72 and 4,164,410.24 is: 5,746,644.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,767.84 : 10,491,378.72 = 4,164,410.24 : x
  2. Step 2: Convert to fraction form
    7,602,767.84/10,491,378.72 = 4,164,410.24/x
  3. Step 3: Cross multiply
    7,602,767.84x = 10,491,378.72 × 4,164,410.24
  4. Step 4: Simplify right side
    7,602,767.84x = 43,690,404,973,286.10
  5. Step 5: Solve for x
    x = 43,690,404,973,286.10/7,602,767.84
  6. Step 6: Final answer
    x = 5,746,644.63

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Double scale
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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.