Home / 2,073,751.60-3,112,009.80-951,242.80

Finding the Fourth Proportional to 2,073,751.60, 3,112,009.80 and 951,242.80

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Solution

The fourth proportional to 2,073,751.60, 3,112,009.80 and 951,242.80 is: 1,427,498.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,751.60 : 3,112,009.80 = 951,242.80 : x
  2. Step 2: Convert to fraction form
    2,073,751.60/3,112,009.80 = 951,242.80/x
  3. Step 3: Cross multiply
    2,073,751.60x = 3,112,009.80 × 951,242.80
  4. Step 4: Simplify right side
    2,073,751.60x = 2,960,276,915,779.44
  5. Step 5: Solve for x
    x = 2,960,276,915,779.44/2,073,751.60
  6. Step 6: Final answer
    x = 1,427,498.32

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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.