Home / 3,299,054.40-4,948,581.60-2,900,145.60

Finding the Fourth Proportional to 3,299,054.40, 4,948,581.60 and 2,900,145.60

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Solution

The fourth proportional to 3,299,054.40, 4,948,581.60 and 2,900,145.60 is: 4,350,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,054.40 : 4,948,581.60 = 2,900,145.60 : x
  2. Step 2: Convert to fraction form
    3,299,054.40/4,948,581.60 = 2,900,145.60/x
  3. Step 3: Cross multiply
    3,299,054.40x = 4,948,581.60 × 2,900,145.60
  4. Step 4: Simplify right side
    3,299,054.40x = 14,351,607,153,480.96
  5. Step 5: Solve for x
    x = 14,351,607,153,480.96/3,299,054.40
  6. Step 6: Final answer
    x = 4,350,218.40

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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.