Home / 7,390,510.01-11,091,735.80-3,133,667.33

Finding the Fourth Proportional to 7,390,510.01, 11,091,735.80 and 3,133,667.33

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Solution

The fourth proportional to 7,390,510.01, 11,091,735.80 and 3,133,667.33 is: 4,703,032.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,390,510.01 : 11,091,735.80 = 3,133,667.33 : x
  2. Step 2: Convert to fraction form
    7,390,510.01/11,091,735.80 = 3,133,667.33/x
  3. Step 3: Cross multiply
    7,390,510.01x = 11,091,735.80 × 3,133,667.33
  4. Step 4: Simplify right side
    7,390,510.01x = 34,757,810,093,783.08
  5. Step 5: Solve for x
    x = 34,757,810,093,783.08/7,390,510.01
  6. Step 6: Final answer
    x = 4,703,032.68

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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.