Home / 10,608,743.60-15,913,115.40-2,630,567.60

Finding the Fourth Proportional to 10,608,743.60, 15,913,115.40 and 2,630,567.60

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Solution

The fourth proportional to 10,608,743.60, 15,913,115.40 and 2,630,567.60 is: 3,945,851.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,608,743.60 : 15,913,115.40 = 2,630,567.60 : x
  2. Step 2: Convert to fraction form
    10,608,743.60/15,913,115.40 = 2,630,567.60/x
  3. Step 3: Cross multiply
    10,608,743.60x = 15,913,115.40 × 2,630,567.60
  4. Step 4: Simplify right side
    10,608,743.60x = 41,860,525,786,301.04
  5. Step 5: Solve for x
    x = 41,860,525,786,301.04/10,608,743.60
  6. Step 6: Final answer
    x = 3,945,851.40

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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.