Home / 7,536,636.60-10,398,212.26-4,273,195.20

Finding the Fourth Proportional to 7,536,636.60, 10,398,212.26 and 4,273,195.20

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Solution

The fourth proportional to 7,536,636.60, 10,398,212.26 and 4,273,195.20 is: 5,895,679.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536,636.60 : 10,398,212.26 = 4,273,195.20 : x
  2. Step 2: Convert to fraction form
    7,536,636.60/10,398,212.26 = 4,273,195.20/x
  3. Step 3: Cross multiply
    7,536,636.60x = 10,398,212.26 × 4,273,195.20
  4. Step 4: Simplify right side
    7,536,636.60x = 44,433,590,718,013.16
  5. Step 5: Solve for x
    x = 44,433,590,718,013.16/7,536,636.60
  6. Step 6: Final answer
    x = 5,895,679.08

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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.