Home / 2,335,035.89-3,222,344.27-1,316,433.35

Finding the Fourth Proportional to 2,335,035.89, 3,222,344.27 and 1,316,433.35

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Solution

The fourth proportional to 2,335,035.89, 3,222,344.27 and 1,316,433.35 is: 1,816,675.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,035.89 : 3,222,344.27 = 1,316,433.35 : x
  2. Step 2: Convert to fraction form
    2,335,035.89/3,222,344.27 = 1,316,433.35/x
  3. Step 3: Cross multiply
    2,335,035.89x = 3,222,344.27 × 1,316,433.35
  4. Step 4: Simplify right side
    2,335,035.89x = 4,242,001,439,515.52
  5. Step 5: Solve for x
    x = 4,242,001,439,515.52/2,335,035.89
  6. Step 6: Final answer
    x = 1,816,675.05

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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.