Home / 2,073,357.90-3,110,036.85-1,719,063.90

Finding the Fourth Proportional to 2,073,357.90, 3,110,036.85 and 1,719,063.90

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Solution

The fourth proportional to 2,073,357.90, 3,110,036.85 and 1,719,063.90 is: 2,578,595.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,357.90 : 3,110,036.85 = 1,719,063.90 : x
  2. Step 2: Convert to fraction form
    2,073,357.90/3,110,036.85 = 1,719,063.90/x
  3. Step 3: Cross multiply
    2,073,357.90x = 3,110,036.85 × 1,719,063.90
  4. Step 4: Simplify right side
    2,073,357.90x = 5,346,352,076,504.72
  5. Step 5: Solve for x
    x = 5,346,352,076,504.72/2,073,357.90
  6. Step 6: Final answer
    x = 2,578,595.85

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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.