Home / 11,506,965.75-17,255,363.85-4,313,453.46

Finding the Fourth Proportional to 11,506,965.75, 17,255,363.85 and 4,313,453.46

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Solution

The fourth proportional to 11,506,965.75, 17,255,363.85 and 4,313,453.46 is: 6,468,274.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,506,965.75 : 17,255,363.85 = 4,313,453.46 : x
  2. Step 2: Convert to fraction form
    11,506,965.75/17,255,363.85 = 4,313,453.46/x
  3. Step 3: Cross multiply
    11,506,965.75x = 17,255,363.85 × 4,313,453.46
  4. Step 4: Simplify right side
    11,506,965.75x = 74,430,208,902,341.42
  5. Step 5: Solve for x
    x = 74,430,208,902,341.42/11,506,965.75
  6. Step 6: Final answer
    x = 6,468,274.13

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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.