Home / 3,337,019.22-5,005,528.76-1,539,370.82

Finding the Fourth Proportional to 3,337,019.22, 5,005,528.76 and 1,539,370.82

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Solution

The fourth proportional to 3,337,019.22, 5,005,528.76 and 1,539,370.82 is: 2,309,056.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,019.22 : 5,005,528.76 = 1,539,370.82 : x
  2. Step 2: Convert to fraction form
    3,337,019.22/5,005,528.76 = 1,539,370.82/x
  3. Step 3: Cross multiply
    3,337,019.22x = 5,005,528.76 × 1,539,370.82
  4. Step 4: Simplify right side
    3,337,019.22x = 7,705,364,911,814.78
  5. Step 5: Solve for x
    x = 7,705,364,911,814.78/3,337,019.22
  6. Step 6: Final answer
    x = 2,309,056.20

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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.