Home / 5,407,960.48-7,464,864-3,344,555.68

Finding the Fourth Proportional to 5,407,960.48, 7,464,864 and 3,344,555.68

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Solution

The fourth proportional to 5,407,960.48, 7,464,864 and 3,344,555.68 is: 4,616,648.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,407,960.48 : 7,464,864 = 3,344,555.68 : x
  2. Step 2: Convert to fraction form
    5,407,960.48/7,464,864 = 3,344,555.68/x
  3. Step 3: Cross multiply
    5,407,960.48x = 7,464,864 × 3,344,555.68
  4. Step 4: Simplify right side
    5,407,960.48x = 24,966,653,291,627.52
  5. Step 5: Solve for x
    x = 24,966,653,291,627.52/5,407,960.48
  6. Step 6: Final answer
    x = 4,616,648.62

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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.