Home / 3,772,212.78-5,658,724.08-1,613,462.10

Finding the Fourth Proportional to 3,772,212.78, 5,658,724.08 and 1,613,462.10

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Solution

The fourth proportional to 3,772,212.78, 5,658,724.08 and 1,613,462.10 is: 2,420,366.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,212.78 : 5,658,724.08 = 1,613,462.10 : x
  2. Step 2: Convert to fraction form
    3,772,212.78/5,658,724.08 = 1,613,462.10/x
  3. Step 3: Cross multiply
    3,772,212.78x = 5,658,724.08 × 1,613,462.10
  4. Step 4: Simplify right side
    3,772,212.78x = 9,130,136,837,437.37
  5. Step 5: Solve for x
    x = 9,130,136,837,437.37/3,772,212.78
  6. Step 6: Final answer
    x = 2,420,366.34

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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.