Home / 6,904,476.41-9,532,259.77-6,138,409.94

Finding the Fourth Proportional to 6,904,476.41, 9,532,259.77 and 6,138,409.94

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Solution

The fourth proportional to 6,904,476.41, 9,532,259.77 and 6,138,409.94 is: 8,474,635.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904,476.41 : 9,532,259.77 = 6,138,409.94 : x
  2. Step 2: Convert to fraction form
    6,904,476.41/9,532,259.77 = 6,138,409.94/x
  3. Step 3: Cross multiply
    6,904,476.41x = 9,532,259.77 × 6,138,409.94
  4. Step 4: Simplify right side
    6,904,476.41x = 58,512,918,122,830.12
  5. Step 5: Solve for x
    x = 58,512,918,122,830.12/6,904,476.41
  6. Step 6: Final answer
    x = 8,474,635.10

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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.