Home / 7,731,203.82-10,669,148.79-4,246,623.93

Finding the Fourth Proportional to 7,731,203.82, 10,669,148.79 and 4,246,623.93

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Solution

The fourth proportional to 7,731,203.82, 10,669,148.79 and 4,246,623.93 is: 5,860,389.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,731,203.82 : 10,669,148.79 = 4,246,623.93 : x
  2. Step 2: Convert to fraction form
    7,731,203.82/10,669,148.79 = 4,246,623.93/x
  3. Step 3: Cross multiply
    7,731,203.82x = 10,669,148.79 × 4,246,623.93
  4. Step 4: Simplify right side
    7,731,203.82x = 45,307,862,564,344.54
  5. Step 5: Solve for x
    x = 45,307,862,564,344.54/7,731,203.82
  6. Step 6: Final answer
    x = 5,860,389.10

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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.