Home / 6,554,256.07-9,045,938.77-3,943,399.06

Finding the Fourth Proportional to 6,554,256.07, 9,045,938.77 and 3,943,399.06

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Solution

The fourth proportional to 6,554,256.07, 9,045,938.77 and 3,943,399.06 is: 5,442,531.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,256.07 : 9,045,938.77 = 3,943,399.06 : x
  2. Step 2: Convert to fraction form
    6,554,256.07/9,045,938.77 = 3,943,399.06/x
  3. Step 3: Cross multiply
    6,554,256.07x = 9,045,938.77 × 3,943,399.06
  4. Step 4: Simplify right side
    6,554,256.07x = 35,671,746,474,871.79
  5. Step 5: Solve for x
    x = 35,671,746,474,871.79/6,554,256.07
  6. Step 6: Final answer
    x = 5,442,531.71

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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.