Home / 5,723,627.60-8,585,441.40-1,464,129.20

Finding the Fourth Proportional to 5,723,627.60, 8,585,441.40 and 1,464,129.20

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Solution

The fourth proportional to 5,723,627.60, 8,585,441.40 and 1,464,129.20 is: 2,196,193.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723,627.60 : 8,585,441.40 = 1,464,129.20 : x
  2. Step 2: Convert to fraction form
    5,723,627.60/8,585,441.40 = 1,464,129.20/x
  3. Step 3: Cross multiply
    5,723,627.60x = 8,585,441.40 × 1,464,129.20
  4. Step 4: Simplify right side
    5,723,627.60x = 12,570,195,448,628.88
  5. Step 5: Solve for x
    x = 12,570,195,448,628.88/5,723,627.60
  6. Step 6: Final answer
    x = 2,196,193.80

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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.