Home / 2,461,678.79-3,694,167.14-864,246.60

Finding the Fourth Proportional to 2,461,678.79, 3,694,167.14 and 864,246.60

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Solution

The fourth proportional to 2,461,678.79, 3,694,167.14 and 864,246.60 is: 1,296,948.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,678.79 : 3,694,167.14 = 864,246.60 : x
  2. Step 2: Convert to fraction form
    2,461,678.79/3,694,167.14 = 864,246.60/x
  3. Step 3: Cross multiply
    2,461,678.79x = 3,694,167.14 × 864,246.60
  4. Step 4: Simplify right side
    2,461,678.79x = 3,192,671,386,255.49
  5. Step 5: Solve for x
    x = 3,192,671,386,255.49/2,461,678.79
  6. Step 6: Final answer
    x = 1,296,948.82

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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.