Home / 2,445,557.60-3,668,336.40-2,103,073.40

Finding the Fourth Proportional to 2,445,557.60, 3,668,336.40 and 2,103,073.40

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Solution

The fourth proportional to 2,445,557.60, 3,668,336.40 and 2,103,073.40 is: 3,154,610.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,557.60 : 3,668,336.40 = 2,103,073.40 : x
  2. Step 2: Convert to fraction form
    2,445,557.60/3,668,336.40 = 2,103,073.40/x
  3. Step 3: Cross multiply
    2,445,557.60x = 3,668,336.40 × 2,103,073.40
  4. Step 4: Simplify right side
    2,445,557.60x = 7,714,780,705,091.76
  5. Step 5: Solve for x
    x = 7,714,780,705,091.76/2,445,557.60
  6. Step 6: Final answer
    x = 3,154,610.10

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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.