Home / 2,399,368.07-3,599,058.93-693,650.22

Finding the Fourth Proportional to 2,399,368.07, 3,599,058.93 and 693,650.22

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Solution

The fourth proportional to 2,399,368.07, 3,599,058.93 and 693,650.22 is: 1,040,477.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,399,368.07 : 3,599,058.93 = 693,650.22 : x
  2. Step 2: Convert to fraction form
    2,399,368.07/3,599,058.93 = 693,650.22/x
  3. Step 3: Cross multiply
    2,399,368.07x = 3,599,058.93 × 693,650.22
  4. Step 4: Simplify right side
    2,399,368.07x = 2,496,488,018,587.47
  5. Step 5: Solve for x
    x = 2,496,488,018,587.47/2,399,368.07
  6. Step 6: Final answer
    x = 1,040,477.31

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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.