Home / 944,649.12-1,303,566.51-536,694.36

Finding the Fourth Proportional to 944,649.12, 1,303,566.51 and 536,694.36

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Solution

The fourth proportional to 944,649.12, 1,303,566.51 and 536,694.36 is: 740,610.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,649.12 : 1,303,566.51 = 536,694.36 : x
  2. Step 2: Convert to fraction form
    944,649.12/1,303,566.51 = 536,694.36/x
  3. Step 3: Cross multiply
    944,649.12x = 1,303,566.51 × 536,694.36
  4. Step 4: Simplify right side
    944,649.12x = 699,616,793,801.88
  5. Step 5: Solve for x
    x = 699,616,793,801.88/944,649.12
  6. Step 6: Final answer
    x = 740,610.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.