Home / 7,390,511.01-11,091,737.30-3,133,668.33

Finding the Fourth Proportional to 7,390,511.01, 11,091,737.30 and 3,133,668.33

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Solution

The fourth proportional to 7,390,511.01, 11,091,737.30 and 3,133,668.33 is: 4,703,034.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,390,511.01 : 11,091,737.30 = 3,133,668.33 : x
  2. Step 2: Convert to fraction form
    7,390,511.01/11,091,737.30 = 3,133,668.33/x
  3. Step 3: Cross multiply
    7,390,511.01x = 11,091,737.30 × 3,133,668.33
  4. Step 4: Simplify right side
    7,390,511.01x = 34,757,825,901,689.71
  5. Step 5: Solve for x
    x = 34,757,825,901,689.71/7,390,511.01
  6. Step 6: Final answer
    x = 4,703,034.18

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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.