Home / 2,552,289.80-3,522,314.58-1,406,368.76

Finding the Fourth Proportional to 2,552,289.80, 3,522,314.58 and 1,406,368.76

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Solution

The fourth proportional to 2,552,289.80, 3,522,314.58 and 1,406,368.76 is: 1,940,874.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,289.80 : 3,522,314.58 = 1,406,368.76 : x
  2. Step 2: Convert to fraction form
    2,552,289.80/3,522,314.58 = 1,406,368.76/x
  3. Step 3: Cross multiply
    2,552,289.80x = 3,522,314.58 × 1,406,368.76
  4. Step 4: Simplify right side
    2,552,289.80x = 4,953,673,188,204.52
  5. Step 5: Solve for x
    x = 4,953,673,188,204.52/2,552,289.80
  6. Step 6: Final answer
    x = 1,940,874.11

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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.