Home / 7,326,588.27-10,990,407.27-1,935,184.94

Finding the Fourth Proportional to 7,326,588.27, 10,990,407.27 and 1,935,184.94

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Solution

The fourth proportional to 7,326,588.27, 10,990,407.27 and 1,935,184.94 is: 2,902,916.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,588.27 : 10,990,407.27 = 1,935,184.94 : x
  2. Step 2: Convert to fraction form
    7,326,588.27/10,990,407.27 = 1,935,184.94/x
  3. Step 3: Cross multiply
    7,326,588.27x = 10,990,407.27 × 1,935,184.94
  4. Step 4: Simplify right side
    7,326,588.27x = 21,268,470,578,418.48
  5. Step 5: Solve for x
    x = 21,268,470,578,418.48/7,326,588.27
  6. Step 6: Final answer
    x = 2,902,916.04

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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.