Home / 2,316,736.68-3,195,201.06-1,630,679.64

Finding the Fourth Proportional to 2,316,736.68, 3,195,201.06 and 1,630,679.64

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Solution

The fourth proportional to 2,316,736.68, 3,195,201.06 and 1,630,679.64 is: 2,249,003.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,736.68 : 3,195,201.06 = 1,630,679.64 : x
  2. Step 2: Convert to fraction form
    2,316,736.68/3,195,201.06 = 1,630,679.64/x
  3. Step 3: Cross multiply
    2,316,736.68x = 3,195,201.06 × 1,630,679.64
  4. Step 4: Simplify right side
    2,316,736.68x = 5,210,349,314,248.42
  5. Step 5: Solve for x
    x = 5,210,349,314,248.42/2,316,736.68
  6. Step 6: Final answer
    x = 2,249,003.68

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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.