Home / 2,891,724.10-4,337,586.15-1,094,666.20

Finding the Fourth Proportional to 2,891,724.10, 4,337,586.15 and 1,094,666.20

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Solution

The fourth proportional to 2,891,724.10, 4,337,586.15 and 1,094,666.20 is: 1,641,999.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,724.10 : 4,337,586.15 = 1,094,666.20 : x
  2. Step 2: Convert to fraction form
    2,891,724.10/4,337,586.15 = 1,094,666.20/x
  3. Step 3: Cross multiply
    2,891,724.10x = 4,337,586.15 × 1,094,666.20
  4. Step 4: Simplify right side
    2,891,724.10x = 4,748,208,947,993.13
  5. Step 5: Solve for x
    x = 4,748,208,947,993.13/2,891,724.10
  6. Step 6: Final answer
    x = 1,641,999.30

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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.