Home / 746,390.69-1,119,585.73-241,026.02

Finding the Fourth Proportional to 746,390.69, 1,119,585.73 and 241,026.02

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Solution

The fourth proportional to 746,390.69, 1,119,585.73 and 241,026.02 is: 361,538.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,390.69 : 1,119,585.73 = 241,026.02 : x
  2. Step 2: Convert to fraction form
    746,390.69/1,119,585.73 = 241,026.02/x
  3. Step 3: Cross multiply
    746,390.69x = 1,119,585.73 × 241,026.02
  4. Step 4: Simplify right side
    746,390.69x = 269,849,292,550.70
  5. Step 5: Solve for x
    x = 269,849,292,550.70/746,390.69
  6. Step 6: Final answer
    x = 361,538.93

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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.