Home / 7,600,397.93-11,398,239-2,742,072.85

Finding the Fourth Proportional to 7,600,397.93, 11,398,239 and 2,742,072.85

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Solution

The fourth proportional to 7,600,397.93, 11,398,239 and 2,742,072.85 is: 4,112,258.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600,397.93 : 11,398,239 = 2,742,072.85 : x
  2. Step 2: Convert to fraction form
    7,600,397.93/11,398,239 = 2,742,072.85/x
  3. Step 3: Cross multiply
    7,600,397.93x = 11,398,239 × 2,742,072.85
  4. Step 4: Simplify right side
    7,600,397.93x = 31,254,801,699,711.15
  5. Step 5: Solve for x
    x = 31,254,801,699,711.15/7,600,397.93
  6. Step 6: Final answer
    x = 4,112,258.59

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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.