Home / 5,633,053.76-7,773,618.12-3,054,733.76

Finding the Fourth Proportional to 5,633,053.76, 7,773,618.12 and 3,054,733.76

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Solution

The fourth proportional to 5,633,053.76, 7,773,618.12 and 3,054,733.76 is: 4,215,534.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,633,053.76 : 7,773,618.12 = 3,054,733.76 : x
  2. Step 2: Convert to fraction form
    5,633,053.76/7,773,618.12 = 3,054,733.76/x
  3. Step 3: Cross multiply
    5,633,053.76x = 7,773,618.12 × 3,054,733.76
  4. Step 4: Simplify right side
    5,633,053.76x = 23,746,333,708,511.73
  5. Step 5: Solve for x
    x = 23,746,333,708,511.73/5,633,053.76
  6. Step 6: Final answer
    x = 4,215,534.72

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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.