Home / 10,510,530.43-14,511,703.86-6,798,359.70

Finding the Fourth Proportional to 10,510,530.43, 14,511,703.86 and 6,798,359.70

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Solution

The fourth proportional to 10,510,530.43, 14,511,703.86 and 6,798,359.70 is: 9,386,375.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,510,530.43 : 14,511,703.86 = 6,798,359.70 : x
  2. Step 2: Convert to fraction form
    10,510,530.43/14,511,703.86 = 6,798,359.70/x
  3. Step 3: Cross multiply
    10,510,530.43x = 14,511,703.86 × 6,798,359.70
  4. Step 4: Simplify right side
    10,510,530.43x = 98,655,782,700,158.44
  5. Step 5: Solve for x
    x = 98,655,782,700,158.44/10,510,530.43
  6. Step 6: Final answer
    x = 9,386,375.25

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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.