Home / 6,869,704.61-10,353,935.63-5,921,603.75

Finding the Fourth Proportional to 6,869,704.61, 10,353,935.63 and 5,921,603.75

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Solution

The fourth proportional to 6,869,704.61, 10,353,935.63 and 5,921,603.75 is: 8,924,969.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,869,704.61 : 10,353,935.63 = 5,921,603.75 : x
  2. Step 2: Convert to fraction form
    6,869,704.61/10,353,935.63 = 5,921,603.75/x
  3. Step 3: Cross multiply
    6,869,704.61x = 10,353,935.63 × 5,921,603.75
  4. Step 4: Simplify right side
    6,869,704.61x = 61,311,904,053,866.62
  5. Step 5: Solve for x
    x = 61,311,904,053,866.62/6,869,704.61
  6. Step 6: Final answer
    x = 8,924,969.49

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.