Home / 2,427,057-3,349,340.10-1,353,969

Finding the Fourth Proportional to 2,427,057, 3,349,340.10 and 1,353,969

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Solution

The fourth proportional to 2,427,057, 3,349,340.10 and 1,353,969 is: 1,868,478.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,057 : 3,349,340.10 = 1,353,969 : x
  2. Step 2: Convert to fraction form
    2,427,057/3,349,340.10 = 1,353,969/x
  3. Step 3: Cross multiply
    2,427,057x = 3,349,340.10 × 1,353,969
  4. Step 4: Simplify right side
    2,427,057x = 4,534,902,665,856.90
  5. Step 5: Solve for x
    x = 4,534,902,665,856.90/2,427,057
  6. Step 6: Final answer
    x = 1,868,478.02

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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.