Home / 1,043,324.23-1,565,210.87-323,651.59

Finding the Fourth Proportional to 1,043,324.23, 1,565,210.87 and 323,651.59

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Solution

The fourth proportional to 1,043,324.23, 1,565,210.87 and 323,651.59 is: 485,547.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,324.23 : 1,565,210.87 = 323,651.59 : x
  2. Step 2: Convert to fraction form
    1,043,324.23/1,565,210.87 = 323,651.59/x
  3. Step 3: Cross multiply
    1,043,324.23x = 1,565,210.87 × 323,651.59
  4. Step 4: Simplify right side
    1,043,324.23x = 506,582,986,760.78
  5. Step 5: Solve for x
    x = 506,582,986,760.78/1,043,324.23
  6. Step 6: Final answer
    x = 485,547.04

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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.