Home / 5,161,733.07-7,742,096.58-1,567,531.16

Finding the Fourth Proportional to 5,161,733.07, 7,742,096.58 and 1,567,531.16

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Solution

The fourth proportional to 5,161,733.07, 7,742,096.58 and 1,567,531.16 is: 2,351,143.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,161,733.07 : 7,742,096.58 = 1,567,531.16 : x
  2. Step 2: Convert to fraction form
    5,161,733.07/7,742,096.58 = 1,567,531.16/x
  3. Step 3: Cross multiply
    5,161,733.07x = 7,742,096.58 × 1,567,531.16
  4. Step 4: Simplify right side
    5,161,733.07x = 12,135,977,594,168.95
  5. Step 5: Solve for x
    x = 12,135,977,594,168.95/5,161,733.07
  6. Step 6: Final answer
    x = 2,351,143.97

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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.