Home / 4,333,398.52-5,980,015.74-2,399,617.48

Finding the Fourth Proportional to 4,333,398.52, 5,980,015.74 and 2,399,617.48

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Solution

The fourth proportional to 4,333,398.52, 5,980,015.74 and 2,399,617.48 is: 3,311,431.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,398.52 : 5,980,015.74 = 2,399,617.48 : x
  2. Step 2: Convert to fraction form
    4,333,398.52/5,980,015.74 = 2,399,617.48/x
  3. Step 3: Cross multiply
    4,333,398.52x = 5,980,015.74 × 2,399,617.48
  4. Step 4: Simplify right side
    4,333,398.52x = 14,349,750,300,379.13
  5. Step 5: Solve for x
    x = 14,349,750,300,379.13/4,333,398.52
  6. Step 6: Final answer
    x = 3,311,431.02

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1.5x scale

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.