Home / 4,412,539.11-6,615,017.91-1,533,531.88

Finding the Fourth Proportional to 4,412,539.11, 6,615,017.91 and 1,533,531.88

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Solution

The fourth proportional to 4,412,539.11, 6,615,017.91 and 1,533,531.88 is: 2,298,980.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412,539.11 : 6,615,017.91 = 1,533,531.88 : x
  2. Step 2: Convert to fraction form
    4,412,539.11/6,615,017.91 = 1,533,531.88/x
  3. Step 3: Cross multiply
    4,412,539.11x = 6,615,017.91 × 1,533,531.88
  4. Step 4: Simplify right side
    4,412,539.11x = 10,144,340,859,814.56
  5. Step 5: Solve for x
    x = 10,144,340,859,814.56/4,412,539.11
  6. Step 6: Final answer
    x = 2,298,980.38

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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.