Home / 2,575,176.60-3,862,764.90-1,566,277.05

Finding the Fourth Proportional to 2,575,176.60, 3,862,764.90 and 1,566,277.05

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Solution

The fourth proportional to 2,575,176.60, 3,862,764.90 and 1,566,277.05 is: 2,349,415.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,176.60 : 3,862,764.90 = 1,566,277.05 : x
  2. Step 2: Convert to fraction form
    2,575,176.60/3,862,764.90 = 1,566,277.05/x
  3. Step 3: Cross multiply
    2,575,176.60x = 3,862,764.90 × 1,566,277.05
  4. Step 4: Simplify right side
    2,575,176.60x = 6,050,160,012,415.55
  5. Step 5: Solve for x
    x = 6,050,160,012,415.55/2,575,176.60
  6. Step 6: Final answer
    x = 2,349,415.58

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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.