Home / 2,334,630.41-3,221,795.27-1,316,035.16

Finding the Fourth Proportional to 2,334,630.41, 3,221,795.27 and 1,316,035.16

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Solution

The fourth proportional to 2,334,630.41, 3,221,795.27 and 1,316,035.16 is: 1,816,131.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,630.41 : 3,221,795.27 = 1,316,035.16 : x
  2. Step 2: Convert to fraction form
    2,334,630.41/3,221,795.27 = 1,316,035.16/x
  3. Step 3: Cross multiply
    2,334,630.41x = 3,221,795.27 × 1,316,035.16
  4. Step 4: Simplify right side
    2,334,630.41x = 4,239,995,840,822.81
  5. Step 5: Solve for x
    x = 4,239,995,840,822.81/2,334,630.41
  6. Step 6: Final answer
    x = 1,816,131.51

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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.