Home / 1,605,395.01-2,408,494.37-468,157.34

Finding the Fourth Proportional to 1,605,395.01, 2,408,494.37 and 468,157.34

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Solution

The fourth proportional to 1,605,395.01, 2,408,494.37 and 468,157.34 is: 702,353.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,395.01 : 2,408,494.37 = 468,157.34 : x
  2. Step 2: Convert to fraction form
    1,605,395.01/2,408,494.37 = 468,157.34/x
  3. Step 3: Cross multiply
    1,605,395.01x = 2,408,494.37 × 468,157.34
  4. Step 4: Simplify right side
    1,605,395.01x = 1,127,554,305,621.70
  5. Step 5: Solve for x
    x = 1,127,554,305,621.70/1,605,395.01
  6. Step 6: Final answer
    x = 702,353.19

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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.