Home / 7,600,396.93-11,398,237.50-2,742,071.85

Finding the Fourth Proportional to 7,600,396.93, 11,398,237.50 and 2,742,071.85

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Solution

The fourth proportional to 7,600,396.93, 11,398,237.50 and 2,742,071.85 is: 4,112,257.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600,396.93 : 11,398,237.50 = 2,742,071.85 : x
  2. Step 2: Convert to fraction form
    7,600,396.93/11,398,237.50 = 2,742,071.85/x
  3. Step 3: Cross multiply
    7,600,396.93x = 11,398,237.50 × 2,742,071.85
  4. Step 4: Simplify right side
    7,600,396.93x = 31,254,786,213,714.02
  5. Step 5: Solve for x
    x = 31,254,786,213,714.02/7,600,396.93
  6. Step 6: Final answer
    x = 4,112,257.10

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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.