Home / 2,546,306.87-3,513,288.41-1,615,675.32

Finding the Fourth Proportional to 2,546,306.87, 3,513,288.41 and 1,615,675.32

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Solution

The fourth proportional to 2,546,306.87, 3,513,288.41 and 1,615,675.32 is: 2,229,241.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,306.87 : 3,513,288.41 = 1,615,675.32 : x
  2. Step 2: Convert to fraction form
    2,546,306.87/3,513,288.41 = 1,615,675.32/x
  3. Step 3: Cross multiply
    2,546,306.87x = 3,513,288.41 × 1,615,675.32
  4. Step 4: Simplify right side
    2,546,306.87x = 5,676,333,368,000.66
  5. Step 5: Solve for x
    x = 5,676,333,368,000.66/2,546,306.87
  6. Step 6: Final answer
    x = 2,229,241.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.