Home / 8,433,788.79-12,650,683.25-2,044,041.15

Finding the Fourth Proportional to 8,433,788.79, 12,650,683.25 and 2,044,041.15

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Solution

The fourth proportional to 8,433,788.79, 12,650,683.25 and 2,044,041.15 is: 3,066,061.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,433,788.79 : 12,650,683.25 = 2,044,041.15 : x
  2. Step 2: Convert to fraction form
    8,433,788.79/12,650,683.25 = 2,044,041.15/x
  3. Step 3: Cross multiply
    8,433,788.79x = 12,650,683.25 × 2,044,041.15
  4. Step 4: Simplify right side
    8,433,788.79x = 25,858,517,191,165.90
  5. Step 5: Solve for x
    x = 25,858,517,191,165.90/8,433,788.79
  6. Step 6: Final answer
    x = 3,066,061.75

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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.