Home / 2,575,562.60-3,863,171.10-682,263.40

Finding the Fourth Proportional to 2,575,562.60, 3,863,171.10 and 682,263.40

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Solution

The fourth proportional to 2,575,562.60, 3,863,171.10 and 682,263.40 is: 1,023,349.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,562.60 : 3,863,171.10 = 682,263.40 : x
  2. Step 2: Convert to fraction form
    2,575,562.60/3,863,171.10 = 682,263.40/x
  3. Step 3: Cross multiply
    2,575,562.60x = 3,863,171.10 × 682,263.40
  4. Step 4: Simplify right side
    2,575,562.60x = 2,635,700,249,467.74
  5. Step 5: Solve for x
    x = 2,635,700,249,467.74/2,575,562.60
  6. Step 6: Final answer
    x = 1,023,349.33

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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.