Home / 6,617,358.51-9,921,789.51-2,569,533.15

Finding the Fourth Proportional to 6,617,358.51, 9,921,789.51 and 2,569,533.15

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Solution

The fourth proportional to 6,617,358.51, 9,921,789.51 and 2,569,533.15 is: 3,852,650.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,617,358.51 : 9,921,789.51 = 2,569,533.15 : x
  2. Step 2: Convert to fraction form
    6,617,358.51/9,921,789.51 = 2,569,533.15/x
  3. Step 3: Cross multiply
    6,617,358.51x = 9,921,789.51 × 2,569,533.15
  4. Step 4: Simplify right side
    6,617,358.51x = 25,494,367,090,473.97
  5. Step 5: Solve for x
    x = 25,494,367,090,473.97/6,617,358.51
  6. Step 6: Final answer
    x = 3,852,650.13

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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.