Home / 2,459,569.88-3,394,190.05-1,357,058.07

Finding the Fourth Proportional to 2,459,569.88, 3,394,190.05 and 1,357,058.07

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Solution

The fourth proportional to 2,459,569.88, 3,394,190.05 and 1,357,058.07 is: 1,872,731.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,569.88 : 3,394,190.05 = 1,357,058.07 : x
  2. Step 2: Convert to fraction form
    2,459,569.88/3,394,190.05 = 1,357,058.07/x
  3. Step 3: Cross multiply
    2,459,569.88x = 3,394,190.05 × 1,357,058.07
  4. Step 4: Simplify right side
    2,459,569.88x = 4,606,112,995,073.56
  5. Step 5: Solve for x
    x = 4,606,112,995,073.56/2,459,569.88
  6. Step 6: Final answer
    x = 1,872,731.10

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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.