Home / 6,464,832-9,697,296.60-2,869,632.48

Finding the Fourth Proportional to 6,464,832, 9,697,296.60 and 2,869,632.48

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Solution

The fourth proportional to 6,464,832, 9,697,296.60 and 2,869,632.48 is: 4,304,470.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,464,832 : 9,697,296.60 = 2,869,632.48 : x
  2. Step 2: Convert to fraction form
    6,464,832/9,697,296.60 = 2,869,632.48/x
  3. Step 3: Cross multiply
    6,464,832x = 9,697,296.60 × 2,869,632.48
  4. Step 4: Simplify right side
    6,464,832x = 27,827,677,291,553.57
  5. Step 5: Solve for x
    x = 27,827,677,291,553.57/6,464,832
  6. Step 6: Final answer
    x = 4,304,470.29

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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.