Home / 4,157,228.40-6,235,842.60-2,554,594.80

Finding the Fourth Proportional to 4,157,228.40, 6,235,842.60 and 2,554,594.80

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Solution

The fourth proportional to 4,157,228.40, 6,235,842.60 and 2,554,594.80 is: 3,831,892.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,228.40 : 6,235,842.60 = 2,554,594.80 : x
  2. Step 2: Convert to fraction form
    4,157,228.40/6,235,842.60 = 2,554,594.80/x
  3. Step 3: Cross multiply
    4,157,228.40x = 6,235,842.60 × 2,554,594.80
  4. Step 4: Simplify right side
    4,157,228.40x = 15,930,051,079,578.48
  5. Step 5: Solve for x
    x = 15,930,051,079,578.48/4,157,228.40
  6. Step 6: Final answer
    x = 3,831,892.20

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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.