Home / 3,461,868.74-5,192,803.12-1,332,955.46

Finding the Fourth Proportional to 3,461,868.74, 5,192,803.12 and 1,332,955.46

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Solution

The fourth proportional to 3,461,868.74, 5,192,803.12 and 1,332,955.46 is: 1,999,433.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,868.74 : 5,192,803.12 = 1,332,955.46 : x
  2. Step 2: Convert to fraction form
    3,461,868.74/5,192,803.12 = 1,332,955.46/x
  3. Step 3: Cross multiply
    3,461,868.74x = 5,192,803.12 × 1,332,955.46
  4. Step 4: Simplify right side
    3,461,868.74x = 6,921,775,271,509.04
  5. Step 5: Solve for x
    x = 6,921,775,271,509.04/3,461,868.74
  6. Step 6: Final answer
    x = 1,999,433.19

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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.