Home / 5,249,214.08-7,243,915.52-2,834,766.08

Finding the Fourth Proportional to 5,249,214.08, 7,243,915.52 and 2,834,766.08

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Solution

The fourth proportional to 5,249,214.08, 7,243,915.52 and 2,834,766.08 is: 3,911,977.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,249,214.08 : 7,243,915.52 = 2,834,766.08 : x
  2. Step 2: Convert to fraction form
    5,249,214.08/7,243,915.52 = 2,834,766.08/x
  3. Step 3: Cross multiply
    5,249,214.08x = 7,243,915.52 × 2,834,766.08
  4. Step 4: Simplify right side
    5,249,214.08x = 20,534,806,002,481.56
  5. Step 5: Solve for x
    x = 20,534,806,002,481.56/5,249,214.08
  6. Step 6: Final answer
    x = 3,911,977.24

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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.