Home / 2,214,781.95-3,102,794.25-2,214,781.95

Finding the Fourth Proportional to 2,214,781.95, 3,102,794.25 and 2,214,781.95

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Solution

The fourth proportional to 2,214,781.95, 3,102,794.25 and 2,214,781.95 is: 3,102,794.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,781.95 : 3,102,794.25 = 2,214,781.95 : x
  2. Step 2: Convert to fraction form
    2,214,781.95/3,102,794.25 = 2,214,781.95/x
  3. Step 3: Cross multiply
    2,214,781.95x = 3,102,794.25 × 2,214,781.95
  4. Step 4: Simplify right side
    2,214,781.95x = 6,872,012,699,463.79
  5. Step 5: Solve for x
    x = 6,872,012,699,463.79/2,214,781.95
  6. Step 6: Final answer
    x = 3,102,794.25

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.