Home / 4,592,259.92-6,892,646.20-2,319,380.46

Finding the Fourth Proportional to 4,592,259.92, 6,892,646.20 and 2,319,380.46

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Solution

The fourth proportional to 4,592,259.92, 6,892,646.20 and 2,319,380.46 is: 3,481,220.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,592,259.92 : 6,892,646.20 = 2,319,380.46 : x
  2. Step 2: Convert to fraction form
    4,592,259.92/6,892,646.20 = 2,319,380.46/x
  3. Step 3: Cross multiply
    4,592,259.92x = 6,892,646.20 × 2,319,380.46
  4. Step 4: Simplify right side
    4,592,259.92x = 15,986,668,913,973.25
  5. Step 5: Solve for x
    x = 15,986,668,913,973.25/4,592,259.92
  6. Step 6: Final answer
    x = 3,481,220.40

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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.