Home / 11,595,827.06-17,390,866.54-3,919,301.48

Finding the Fourth Proportional to 11,595,827.06, 17,390,866.54 and 3,919,301.48

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Solution

The fourth proportional to 11,595,827.06, 17,390,866.54 and 3,919,301.48 is: 5,877,980.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,595,827.06 : 17,390,866.54 = 3,919,301.48 : x
  2. Step 2: Convert to fraction form
    11,595,827.06/17,390,866.54 = 3,919,301.48/x
  3. Step 3: Cross multiply
    11,595,827.06x = 17,390,866.54 × 3,919,301.48
  4. Step 4: Simplify right side
    11,595,827.06x = 68,160,048,881,750.15
  5. Step 5: Solve for x
    x = 68,160,048,881,750.15/11,595,827.06
  6. Step 6: Final answer
    x = 5,877,980.81

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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.