Home / 6,862,647.96-10,286,788.86-2,312,124.39

Finding the Fourth Proportional to 6,862,647.96, 10,286,788.86 and 2,312,124.39

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Solution

The fourth proportional to 6,862,647.96, 10,286,788.86 and 2,312,124.39 is: 3,465,766.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,647.96 : 10,286,788.86 = 2,312,124.39 : x
  2. Step 2: Convert to fraction form
    6,862,647.96/10,286,788.86 = 2,312,124.39/x
  3. Step 3: Cross multiply
    6,862,647.96x = 10,286,788.86 × 2,312,124.39
  4. Step 4: Simplify right side
    6,862,647.96x = 23,784,335,417,986.30
  5. Step 5: Solve for x
    x = 23,784,335,417,986.30/6,862,647.96
  6. Step 6: Final answer
    x = 3,465,766.50

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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.