Home / 736,959.48-1,016,992.30-414,669.39

Finding the Fourth Proportional to 736,959.48, 1,016,992.30 and 414,669.39

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Solution

The fourth proportional to 736,959.48, 1,016,992.30 and 414,669.39 is: 572,237.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,959.48 : 1,016,992.30 = 414,669.39 : x
  2. Step 2: Convert to fraction form
    736,959.48/1,016,992.30 = 414,669.39/x
  3. Step 3: Cross multiply
    736,959.48x = 1,016,992.30 × 414,669.39
  4. Step 4: Simplify right side
    736,959.48x = 421,715,576,675.70
  5. Step 5: Solve for x
    x = 421,715,576,675.70/736,959.48
  6. Step 6: Final answer
    x = 572,237.13

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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.