Home / 7,307,288.40-10,951,601.40-5,616,008.40

Finding the Fourth Proportional to 7,307,288.40, 10,951,601.40 and 5,616,008.40

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Solution

The fourth proportional to 7,307,288.40, 10,951,601.40 and 5,616,008.40 is: 8,416,841.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,288.40 : 10,951,601.40 = 5,616,008.40 : x
  2. Step 2: Convert to fraction form
    7,307,288.40/10,951,601.40 = 5,616,008.40/x
  3. Step 3: Cross multiply
    7,307,288.40x = 10,951,601.40 × 5,616,008.40
  4. Step 4: Simplify right side
    7,307,288.40x = 61,504,285,455,851.77
  5. Step 5: Solve for x
    x = 61,504,285,455,851.77/7,307,288.40
  6. Step 6: Final answer
    x = 8,416,841.12

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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.