Home / 2,401,386.59-3,313,992.41-1,368,875.95

Finding the Fourth Proportional to 2,401,386.59, 3,313,992.41 and 1,368,875.95

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Solution

The fourth proportional to 2,401,386.59, 3,313,992.41 and 1,368,875.95 is: 1,889,093.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,386.59 : 3,313,992.41 = 1,368,875.95 : x
  2. Step 2: Convert to fraction form
    2,401,386.59/3,313,992.41 = 1,368,875.95/x
  3. Step 3: Cross multiply
    2,401,386.59x = 3,313,992.41 × 1,368,875.95
  4. Step 4: Simplify right side
    2,401,386.59x = 4,536,444,508,531.54
  5. Step 5: Solve for x
    x = 4,536,444,508,531.54/2,401,386.59
  6. Step 6: Final answer
    x = 1,889,093.80

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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.