Home / 6,867,030.30-10,302,185.70-2,074,766.55

Finding the Fourth Proportional to 6,867,030.30, 10,302,185.70 and 2,074,766.55

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Solution

The fourth proportional to 6,867,030.30, 10,302,185.70 and 2,074,766.55 is: 3,112,645.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,867,030.30 : 10,302,185.70 = 2,074,766.55 : x
  2. Step 2: Convert to fraction form
    6,867,030.30/10,302,185.70 = 2,074,766.55/x
  3. Step 3: Cross multiply
    6,867,030.30x = 10,302,185.70 × 2,074,766.55
  4. Step 4: Simplify right side
    6,867,030.30x = 21,374,630,282,248.33
  5. Step 5: Solve for x
    x = 21,374,630,282,248.33/6,867,030.30
  6. Step 6: Final answer
    x = 3,112,645.40

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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.