Home / 5,070,290.22-7,600,120.92-1,873,377.36

Finding the Fourth Proportional to 5,070,290.22, 7,600,120.92 and 1,873,377.36

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Solution

The fourth proportional to 5,070,290.22, 7,600,120.92 and 1,873,377.36 is: 2,808,102.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,290.22 : 7,600,120.92 = 1,873,377.36 : x
  2. Step 2: Convert to fraction form
    5,070,290.22/7,600,120.92 = 1,873,377.36/x
  3. Step 3: Cross multiply
    5,070,290.22x = 7,600,120.92 × 1,873,377.36
  4. Step 4: Simplify right side
    5,070,290.22x = 14,237,894,464,790.37
  5. Step 5: Solve for x
    x = 14,237,894,464,790.37/5,070,290.22
  6. Step 6: Final answer
    x = 2,808,102.46

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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.