Home / 954,358.13-1,431,499.84-323,271.95

Finding the Fourth Proportional to 954,358.13, 1,431,499.84 and 323,271.95

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Solution

The fourth proportional to 954,358.13, 1,431,499.84 and 323,271.95 is: 484,895.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,358.13 : 1,431,499.84 = 323,271.95 : x
  2. Step 2: Convert to fraction form
    954,358.13/1,431,499.84 = 323,271.95/x
  3. Step 3: Cross multiply
    954,358.13x = 1,431,499.84 × 323,271.95
  4. Step 4: Simplify right side
    954,358.13x = 462,763,736,735.81
  5. Step 5: Solve for x
    x = 462,763,736,735.81/954,358.13
  6. Step 6: Final answer
    x = 484,895.26

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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.