Home / 6,116,742.70-9,174,822.45-2,072,833.90

Finding the Fourth Proportional to 6,116,742.70, 9,174,822.45 and 2,072,833.90

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Solution

The fourth proportional to 6,116,742.70, 9,174,822.45 and 2,072,833.90 is: 3,109,152.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,742.70 : 9,174,822.45 = 2,072,833.90 : x
  2. Step 2: Convert to fraction form
    6,116,742.70/9,174,822.45 = 2,072,833.90/x
  3. Step 3: Cross multiply
    6,116,742.70x = 9,174,822.45 × 2,072,833.90
  4. Step 4: Simplify right side
    6,116,742.70x = 19,017,883,000,841.05
  5. Step 5: Solve for x
    x = 19,017,883,000,841.05/6,116,742.70
  6. Step 6: Final answer
    x = 3,109,152.03

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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.