Home / 7,344,897.40-11,012,097.30-3,298,072.60

Finding the Fourth Proportional to 7,344,897.40, 11,012,097.30 and 3,298,072.60

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Solution

The fourth proportional to 7,344,897.40, 11,012,097.30 and 3,298,072.60 is: 4,944,752.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,897.40 : 11,012,097.30 = 3,298,072.60 : x
  2. Step 2: Convert to fraction form
    7,344,897.40/11,012,097.30 = 3,298,072.60/x
  3. Step 3: Cross multiply
    7,344,897.40x = 11,012,097.30 × 3,298,072.60
  4. Step 4: Simplify right side
    7,344,897.40x = 36,318,696,373,663.98
  5. Step 5: Solve for x
    x = 36,318,696,373,663.98/7,344,897.40
  6. Step 6: Final answer
    x = 4,944,752.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.