Home / 7,326,585.26-10,990,402.77-1,935,181.93

Finding the Fourth Proportional to 7,326,585.26, 10,990,402.77 and 1,935,181.93

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Solution

The fourth proportional to 7,326,585.26, 10,990,402.77 and 1,935,181.93 is: 2,902,911.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,585.26 : 10,990,402.77 = 1,935,181.93 : x
  2. Step 2: Convert to fraction form
    7,326,585.26/10,990,402.77 = 1,935,181.93/x
  3. Step 3: Cross multiply
    7,326,585.26x = 10,990,402.77 × 1,935,181.93
  4. Step 4: Simplify right side
    7,326,585.26x = 21,268,428,823,706.87
  5. Step 5: Solve for x
    x = 21,268,428,823,706.87/7,326,585.26
  6. Step 6: Final answer
    x = 2,902,911.53

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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.