Home / 2,427,906.30-3,641,859.45-1,672,079.10

Finding the Fourth Proportional to 2,427,906.30, 3,641,859.45 and 1,672,079.10

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Solution

The fourth proportional to 2,427,906.30, 3,641,859.45 and 1,672,079.10 is: 2,508,118.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,906.30 : 3,641,859.45 = 1,672,079.10 : x
  2. Step 2: Convert to fraction form
    2,427,906.30/3,641,859.45 = 1,672,079.10/x
  3. Step 3: Cross multiply
    2,427,906.30x = 3,641,859.45 × 1,672,079.10
  4. Step 4: Simplify right side
    2,427,906.30x = 6,089,477,071,482.50
  5. Step 5: Solve for x
    x = 6,089,477,071,482.50/2,427,906.30
  6. Step 6: Final answer
    x = 2,508,118.65

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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.