Home / 4,389,589.16-6,585,014.64-1,357,191.56

Finding the Fourth Proportional to 4,389,589.16, 6,585,014.64 and 1,357,191.56

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Solution

The fourth proportional to 4,389,589.16, 6,585,014.64 and 1,357,191.56 is: 2,035,982.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,589.16 : 6,585,014.64 = 1,357,191.56 : x
  2. Step 2: Convert to fraction form
    4,389,589.16/6,585,014.64 = 1,357,191.56/x
  3. Step 3: Cross multiply
    4,389,589.16x = 6,585,014.64 × 1,357,191.56
  4. Step 4: Simplify right side
    4,389,589.16x = 8,937,126,291,884.44
  5. Step 5: Solve for x
    x = 8,937,126,291,884.44/4,389,589.16
  6. Step 6: Final answer
    x = 2,035,982.40

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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.