Home / 2,170,669.60-3,256,004.40-1,750,765.60

Finding the Fourth Proportional to 2,170,669.60, 3,256,004.40 and 1,750,765.60

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Solution

The fourth proportional to 2,170,669.60, 3,256,004.40 and 1,750,765.60 is: 2,626,148.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,669.60 : 3,256,004.40 = 1,750,765.60 : x
  2. Step 2: Convert to fraction form
    2,170,669.60/3,256,004.40 = 1,750,765.60/x
  3. Step 3: Cross multiply
    2,170,669.60x = 3,256,004.40 × 1,750,765.60
  4. Step 4: Simplify right side
    2,170,669.60x = 5,700,500,496,968.64
  5. Step 5: Solve for x
    x = 5,700,500,496,968.64/2,170,669.60
  6. Step 6: Final answer
    x = 2,626,148.40

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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.