Home / 4,637,841.22-6,957,238.52-1,605,202.14

Finding the Fourth Proportional to 4,637,841.22, 6,957,238.52 and 1,605,202.14

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Solution

The fourth proportional to 4,637,841.22, 6,957,238.52 and 1,605,202.14 is: 2,407,968.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637,841.22 : 6,957,238.52 = 1,605,202.14 : x
  2. Step 2: Convert to fraction form
    4,637,841.22/6,957,238.52 = 1,605,202.14/x
  3. Step 3: Cross multiply
    4,637,841.22x = 6,957,238.52 × 1,605,202.14
  4. Step 4: Simplify right side
    4,637,841.22x = 11,167,774,160,794.43
  5. Step 5: Solve for x
    x = 11,167,774,160,794.43/4,637,841.22
  6. Step 6: Final answer
    x = 2,407,968.20

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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.