Home / 3,915,334.17-5,405,477.67-2,466,271.71

Finding the Fourth Proportional to 3,915,334.17, 5,405,477.67 and 2,466,271.71

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Solution

The fourth proportional to 3,915,334.17, 5,405,477.67 and 2,466,271.71 is: 3,404,914.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,915,334.17 : 5,405,477.67 = 2,466,271.71 : x
  2. Step 2: Convert to fraction form
    3,915,334.17/5,405,477.67 = 2,466,271.71/x
  3. Step 3: Cross multiply
    3,915,334.17x = 5,405,477.67 × 2,466,271.71
  4. Step 4: Simplify right side
    3,915,334.17x = 13,331,376,656,557.71
  5. Step 5: Solve for x
    x = 13,331,376,656,557.71/3,915,334.17
  6. Step 6: Final answer
    x = 3,404,914.13

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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.