Home / 8,764,027.44-13,156,866.72-4,157,418

Finding the Fourth Proportional to 8,764,027.44, 13,156,866.72 and 4,157,418

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Solution

The fourth proportional to 8,764,027.44, 13,156,866.72 and 4,157,418 is: 6,241,262.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,027.44 : 13,156,866.72 = 4,157,418 : x
  2. Step 2: Convert to fraction form
    8,764,027.44/13,156,866.72 = 4,157,418/x
  3. Step 3: Cross multiply
    8,764,027.44x = 13,156,866.72 × 4,157,418
  4. Step 4: Simplify right side
    8,764,027.44x = 54,698,594,525,328.96
  5. Step 5: Solve for x
    x = 54,698,594,525,328.96/8,764,027.44
  6. Step 6: Final answer
    x = 6,241,262.35

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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.