Home / 7,108,593.40-10,659,779.70-2,847,345.40

Finding the Fourth Proportional to 7,108,593.40, 10,659,779.70 and 2,847,345.40

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Solution

The fourth proportional to 7,108,593.40, 10,659,779.70 and 2,847,345.40 is: 4,269,772.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,108,593.40 : 10,659,779.70 = 2,847,345.40 : x
  2. Step 2: Convert to fraction form
    7,108,593.40/10,659,779.70 = 2,847,345.40/x
  3. Step 3: Cross multiply
    7,108,593.40x = 10,659,779.70 × 2,847,345.40
  4. Step 4: Simplify right side
    7,108,593.40x = 30,352,074,693,808.38
  5. Step 5: Solve for x
    x = 30,352,074,693,808.38/7,108,593.40
  6. Step 6: Final answer
    x = 4,269,772.23

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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.