Home / 2,308,456.34-3,462,858.48-689,097.26

Finding the Fourth Proportional to 2,308,456.34, 3,462,858.48 and 689,097.26

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Solution

The fourth proportional to 2,308,456.34, 3,462,858.48 and 689,097.26 is: 1,033,697.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,456.34 : 3,462,858.48 = 689,097.26 : x
  2. Step 2: Convert to fraction form
    2,308,456.34/3,462,858.48 = 689,097.26/x
  3. Step 3: Cross multiply
    2,308,456.34x = 3,462,858.48 × 689,097.26
  4. Step 4: Simplify right side
    2,308,456.34x = 2,386,246,290,335.76
  5. Step 5: Solve for x
    x = 2,386,246,290,335.76/2,308,456.34
  6. Step 6: Final answer
    x = 1,033,697.82

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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.