Home / 2,006,140.55-2,768,473.65-1,146,719.27

Finding the Fourth Proportional to 2,006,140.55, 2,768,473.65 and 1,146,719.27

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Solution

The fourth proportional to 2,006,140.55, 2,768,473.65 and 1,146,719.27 is: 1,582,472.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,140.55 : 2,768,473.65 = 1,146,719.27 : x
  2. Step 2: Convert to fraction form
    2,006,140.55/2,768,473.65 = 1,146,719.27/x
  3. Step 3: Cross multiply
    2,006,140.55x = 2,768,473.65 × 1,146,719.27
  4. Step 4: Simplify right side
    2,006,140.55x = 3,174,662,069,099.87
  5. Step 5: Solve for x
    x = 3,174,662,069,099.87/2,006,140.55
  6. Step 6: Final answer
    x = 1,582,472.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.