Home / 965,023.20-1,447,525.80-245,366.46

Finding the Fourth Proportional to 965,023.20, 1,447,525.80 and 245,366.46

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Solution

The fourth proportional to 965,023.20, 1,447,525.80 and 245,366.46 is: 368,047.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,023.20 : 1,447,525.80 = 245,366.46 : x
  2. Step 2: Convert to fraction form
    965,023.20/1,447,525.80 = 245,366.46/x
  3. Step 3: Cross multiply
    965,023.20x = 1,447,525.80 × 245,366.46
  4. Step 4: Simplify right side
    965,023.20x = 355,174,281,304.67
  5. Step 5: Solve for x
    x = 355,174,281,304.67/965,023.20
  6. Step 6: Final answer
    x = 368,047.40

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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.