Home / 7,598,958.85-10,486,248.28-4,161,140.65

Finding the Fourth Proportional to 7,598,958.85, 10,486,248.28 and 4,161,140.65

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Solution

The fourth proportional to 7,598,958.85, 10,486,248.28 and 4,161,140.65 is: 5,742,201.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598,958.85 : 10,486,248.28 = 4,161,140.65 : x
  2. Step 2: Convert to fraction form
    7,598,958.85/10,486,248.28 = 4,161,140.65/x
  3. Step 3: Cross multiply
    7,598,958.85x = 10,486,248.28 × 4,161,140.65
  4. Step 4: Simplify right side
    7,598,958.85x = 43,634,753,983,900.58
  5. Step 5: Solve for x
    x = 43,634,753,983,900.58/7,598,958.85
  6. Step 6: Final answer
    x = 5,742,201.64

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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.