Home / 5,117,380.40-7,059,024.50-3,306,544.40

Finding the Fourth Proportional to 5,117,380.40, 7,059,024.50 and 3,306,544.40

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Solution

The fourth proportional to 5,117,380.40, 7,059,024.50 and 3,306,544.40 is: 4,561,118.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,117,380.40 : 7,059,024.50 = 3,306,544.40 : x
  2. Step 2: Convert to fraction form
    5,117,380.40/7,059,024.50 = 3,306,544.40/x
  3. Step 3: Cross multiply
    5,117,380.40x = 7,059,024.50 × 3,306,544.40
  4. Step 4: Simplify right side
    5,117,380.40x = 23,340,977,878,109.96
  5. Step 5: Solve for x
    x = 23,340,977,878,109.96/5,117,380.40
  6. Step 6: Final answer
    x = 4,561,118.40

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1.5x scale

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.