Home / 1,152,097.56-1,727,938.62-310,452.84

Finding the Fourth Proportional to 1,152,097.56, 1,727,938.62 and 310,452.84

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Solution

The fourth proportional to 1,152,097.56, 1,727,938.62 and 310,452.84 is: 465,623.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,097.56 : 1,727,938.62 = 310,452.84 : x
  2. Step 2: Convert to fraction form
    1,152,097.56/1,727,938.62 = 310,452.84/x
  3. Step 3: Cross multiply
    1,152,097.56x = 1,727,938.62 × 310,452.84
  4. Step 4: Simplify right side
    1,152,097.56x = 536,443,451,924.68
  5. Step 5: Solve for x
    x = 536,443,451,924.68/1,152,097.56
  6. Step 6: Final answer
    x = 465,623.29

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1.5x scale

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.