Home / 6,730,653.84-9,288,175.34-4,116,965.63

Finding the Fourth Proportional to 6,730,653.84, 9,288,175.34 and 4,116,965.63

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Solution

The fourth proportional to 6,730,653.84, 9,288,175.34 and 4,116,965.63 is: 5,681,334.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,653.84 : 9,288,175.34 = 4,116,965.63 : x
  2. Step 2: Convert to fraction form
    6,730,653.84/9,288,175.34 = 4,116,965.63/x
  3. Step 3: Cross multiply
    6,730,653.84x = 9,288,175.34 × 4,116,965.63
  4. Step 4: Simplify right side
    6,730,653.84x = 38,239,098,573,167.86
  5. Step 5: Solve for x
    x = 38,239,098,573,167.86/6,730,653.84
  6. Step 6: Final answer
    x = 5,681,334.90

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Double scale
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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.