Home / 3,627,237.60-5,440,856.40-3,235,327.20

Finding the Fourth Proportional to 3,627,237.60, 5,440,856.40 and 3,235,327.20

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Solution

The fourth proportional to 3,627,237.60, 5,440,856.40 and 3,235,327.20 is: 4,852,990.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,237.60 : 5,440,856.40 = 3,235,327.20 : x
  2. Step 2: Convert to fraction form
    3,627,237.60/5,440,856.40 = 3,235,327.20/x
  3. Step 3: Cross multiply
    3,627,237.60x = 5,440,856.40 × 3,235,327.20
  4. Step 4: Simplify right side
    3,627,237.60x = 17,602,950,702,214.08
  5. Step 5: Solve for x
    x = 17,602,950,702,214.08/3,627,237.60
  6. Step 6: Final answer
    x = 4,852,990.80

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1.5x scale

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.