Home / 7,564,689.88-10,439,222.57-4,301,504.84

Finding the Fourth Proportional to 7,564,689.88, 10,439,222.57 and 4,301,504.84

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Solution

The fourth proportional to 7,564,689.88, 10,439,222.57 and 4,301,504.84 is: 5,936,048.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564,689.88 : 10,439,222.57 = 4,301,504.84 : x
  2. Step 2: Convert to fraction form
    7,564,689.88/10,439,222.57 = 4,301,504.84/x
  3. Step 3: Cross multiply
    7,564,689.88x = 10,439,222.57 × 4,301,504.84
  4. Step 4: Simplify right side
    7,564,689.88x = 44,904,366,431,413.41
  5. Step 5: Solve for x
    x = 44,904,366,431,413.41/7,564,689.88
  6. Step 6: Final answer
    x = 5,936,048.56

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Double scale
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1.5x scale

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.