Home / 2,445,558.60-3,668,337.90-2,103,074.40

Finding the Fourth Proportional to 2,445,558.60, 3,668,337.90 and 2,103,074.40

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Solution

The fourth proportional to 2,445,558.60, 3,668,337.90 and 2,103,074.40 is: 3,154,611.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,558.60 : 3,668,337.90 = 2,103,074.40 : x
  2. Step 2: Convert to fraction form
    2,445,558.60/3,668,337.90 = 2,103,074.40/x
  3. Step 3: Cross multiply
    2,445,558.60x = 3,668,337.90 × 2,103,074.40
  4. Step 4: Simplify right side
    2,445,558.60x = 7,714,787,528,039.76
  5. Step 5: Solve for x
    x = 7,714,787,528,039.76/2,445,558.60
  6. Step 6: Final answer
    x = 3,154,611.60

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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.