Home / 11,465,801.94-15,823,461.36-6,571,839.24

Finding the Fourth Proportional to 11,465,801.94, 15,823,461.36 and 6,571,839.24

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Solution

The fourth proportional to 11,465,801.94, 15,823,461.36 and 6,571,839.24 is: 9,069,513.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465,801.94 : 15,823,461.36 = 6,571,839.24 : x
  2. Step 2: Convert to fraction form
    11,465,801.94/15,823,461.36 = 6,571,839.24/x
  3. Step 3: Cross multiply
    11,465,801.94x = 15,823,461.36 × 6,571,839.24
  4. Step 4: Simplify right side
    11,465,801.94x = 103,989,244,278,271.77
  5. Step 5: Solve for x
    x = 103,989,244,278,271.77/11,465,801.94
  6. Step 6: Final answer
    x = 9,069,513.39

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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.