Home / 893,367.47-1,340,301.33-361,262.17

Finding the Fourth Proportional to 893,367.47, 1,340,301.33 and 361,262.17

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Solution

The fourth proportional to 893,367.47, 1,340,301.33 and 361,262.17 is: 541,994.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,367.47 : 1,340,301.33 = 361,262.17 : x
  2. Step 2: Convert to fraction form
    893,367.47/1,340,301.33 = 361,262.17/x
  3. Step 3: Cross multiply
    893,367.47x = 1,340,301.33 × 361,262.17
  4. Step 4: Simplify right side
    893,367.47x = 484,200,166,929.69
  5. Step 5: Solve for x
    x = 484,200,166,929.69/893,367.47
  6. Step 6: Final answer
    x = 541,994.40

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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.