Home / 4,462,778.36-6,158,764.05-2,528,974.64

Finding the Fourth Proportional to 4,462,778.36, 6,158,764.05 and 2,528,974.64

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Solution

The fourth proportional to 4,462,778.36, 6,158,764.05 and 2,528,974.64 is: 3,490,058.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462,778.36 : 6,158,764.05 = 2,528,974.64 : x
  2. Step 2: Convert to fraction form
    4,462,778.36/6,158,764.05 = 2,528,974.64/x
  3. Step 3: Cross multiply
    4,462,778.36x = 6,158,764.05 × 2,528,974.64
  4. Step 4: Simplify right side
    4,462,778.36x = 15,575,358,096,193.69
  5. Step 5: Solve for x
    x = 15,575,358,096,193.69/4,462,778.36
  6. Step 6: Final answer
    x = 3,490,058.62

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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.