Home / 2,317,141.80-3,475,712.70-2,222,663.40

Finding the Fourth Proportional to 2,317,141.80, 3,475,712.70 and 2,222,663.40

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Solution

The fourth proportional to 2,317,141.80, 3,475,712.70 and 2,222,663.40 is: 3,333,995.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,141.80 : 3,475,712.70 = 2,222,663.40 : x
  2. Step 2: Convert to fraction form
    2,317,141.80/3,475,712.70 = 2,222,663.40/x
  3. Step 3: Cross multiply
    2,317,141.80x = 3,475,712.70 × 2,222,663.40
  4. Step 4: Simplify right side
    2,317,141.80x = 7,725,339,407,205.18
  5. Step 5: Solve for x
    x = 7,725,339,407,205.18/2,317,141.80
  6. Step 6: Final answer
    x = 3,333,995.10

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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.