Home / 1,605,522.13-2,408,637.36-468,373.25

Finding the Fourth Proportional to 1,605,522.13, 2,408,637.36 and 468,373.25

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Solution

The fourth proportional to 1,605,522.13, 2,408,637.36 and 468,373.25 is: 702,663.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,522.13 : 2,408,637.36 = 468,373.25 : x
  2. Step 2: Convert to fraction form
    1,605,522.13/2,408,637.36 = 468,373.25/x
  3. Step 3: Cross multiply
    1,605,522.13x = 2,408,637.36 × 468,373.25
  4. Step 4: Simplify right side
    1,605,522.13x = 1,128,141,308,374.62
  5. Step 5: Solve for x
    x = 1,128,141,308,374.62/1,605,522.13
  6. Step 6: Final answer
    x = 702,663.19

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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.