Home / 2,433,306.60-3,649,959.90-2,118,378.60

Finding the Fourth Proportional to 2,433,306.60, 3,649,959.90 and 2,118,378.60

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Solution

The fourth proportional to 2,433,306.60, 3,649,959.90 and 2,118,378.60 is: 3,177,567.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,306.60 : 3,649,959.90 = 2,118,378.60 : x
  2. Step 2: Convert to fraction form
    2,433,306.60/3,649,959.90 = 2,118,378.60/x
  3. Step 3: Cross multiply
    2,433,306.60x = 3,649,959.90 × 2,118,378.60
  4. Step 4: Simplify right side
    2,433,306.60x = 7,731,996,943,018.14
  5. Step 5: Solve for x
    x = 7,731,996,943,018.14/2,433,306.60
  6. Step 6: Final answer
    x = 3,177,567.90

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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.