Home / 2,863,334.68-4,294,778.59-1,664,492.29

Finding the Fourth Proportional to 2,863,334.68, 4,294,778.59 and 1,664,492.29

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Solution

The fourth proportional to 2,863,334.68, 4,294,778.59 and 1,664,492.29 is: 2,496,608.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,334.68 : 4,294,778.59 = 1,664,492.29 : x
  2. Step 2: Convert to fraction form
    2,863,334.68/4,294,778.59 = 1,664,492.29/x
  3. Step 3: Cross multiply
    2,863,334.68x = 4,294,778.59 × 1,664,492.29
  4. Step 4: Simplify right side
    2,863,334.68x = 7,148,625,850,312.07
  5. Step 5: Solve for x
    x = 7,148,625,850,312.07/2,863,334.68
  6. Step 6: Final answer
    x = 2,496,608.55

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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.