Home / 6,150,890.41-8,488,058.49-3,397,528.48

Finding the Fourth Proportional to 6,150,890.41, 8,488,058.49 and 3,397,528.48

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Solution

The fourth proportional to 6,150,890.41, 8,488,058.49 and 3,397,528.48 is: 4,688,495.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,150,890.41 : 8,488,058.49 = 3,397,528.48 : x
  2. Step 2: Convert to fraction form
    6,150,890.41/8,488,058.49 = 3,397,528.48/x
  3. Step 3: Cross multiply
    6,150,890.41x = 8,488,058.49 × 3,397,528.48
  4. Step 4: Simplify right side
    6,150,890.41x = 28,838,420,459,680.80
  5. Step 5: Solve for x
    x = 28,838,420,459,680.80/6,150,890.41
  6. Step 6: Final answer
    x = 4,688,495.25

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1.5x scale

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.