Home / 3,461,319.74-5,192,471.59-1,065,364.04

Finding the Fourth Proportional to 3,461,319.74, 5,192,471.59 and 1,065,364.04

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Solution

The fourth proportional to 3,461,319.74, 5,192,471.59 and 1,065,364.04 is: 1,598,197.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,319.74 : 5,192,471.59 = 1,065,364.04 : x
  2. Step 2: Convert to fraction form
    3,461,319.74/5,192,471.59 = 1,065,364.04/x
  3. Step 3: Cross multiply
    3,461,319.74x = 5,192,471.59 × 1,065,364.04
  4. Step 4: Simplify right side
    3,461,319.74x = 5,531,872,521,025.39
  5. Step 5: Solve for x
    x = 5,531,872,521,025.39/3,461,319.74
  6. Step 6: Final answer
    x = 1,598,197.49

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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.