Home / 6,839,332.60-9,438,208.02-3,741,826.68

Finding the Fourth Proportional to 6,839,332.60, 9,438,208.02 and 3,741,826.68

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Solution

The fourth proportional to 6,839,332.60, 9,438,208.02 and 3,741,826.68 is: 5,163,681.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,839,332.60 : 9,438,208.02 = 3,741,826.68 : x
  2. Step 2: Convert to fraction form
    6,839,332.60/9,438,208.02 = 3,741,826.68/x
  3. Step 3: Cross multiply
    6,839,332.60x = 9,438,208.02 × 3,741,826.68
  4. Step 4: Simplify right side
    6,839,332.60x = 35,316,138,580,625.98
  5. Step 5: Solve for x
    x = 35,316,138,580,625.98/6,839,332.60
  6. Step 6: Final answer
    x = 5,163,681.99

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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.