Home / 4,410,564.10-6,617,174.76-1,377,807.46

Finding the Fourth Proportional to 4,410,564.10, 6,617,174.76 and 1,377,807.46

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Solution

The fourth proportional to 4,410,564.10, 6,617,174.76 and 1,377,807.46 is: 2,067,126.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410,564.10 : 6,617,174.76 = 1,377,807.46 : x
  2. Step 2: Convert to fraction form
    4,410,564.10/6,617,174.76 = 1,377,807.46/x
  3. Step 3: Cross multiply
    4,410,564.10x = 6,617,174.76 × 1,377,807.46
  4. Step 4: Simplify right side
    4,410,564.10x = 9,117,192,748,451.71
  5. Step 5: Solve for x
    x = 9,117,192,748,451.71/4,410,564.10
  6. Step 6: Final answer
    x = 2,067,126.23

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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.