Home / 2,331,064-3,496,794.05-648,167.50

Finding the Fourth Proportional to 2,331,064, 3,496,794.05 and 648,167.50

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Solution

The fourth proportional to 2,331,064, 3,496,794.05 and 648,167.50 is: 972,306.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,064 : 3,496,794.05 = 648,167.50 : x
  2. Step 2: Convert to fraction form
    2,331,064/3,496,794.05 = 648,167.50/x
  3. Step 3: Cross multiply
    2,331,064x = 3,496,794.05 × 648,167.50
  4. Step 4: Simplify right side
    2,331,064x = 2,266,508,257,403.38
  5. Step 5: Solve for x
    x = 2,266,508,257,403.38/2,331,064
  6. Step 6: Final answer
    x = 972,306.32

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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.