Home / 3,554,420.08-5,331,082.56-1,158,258.64

Finding the Fourth Proportional to 3,554,420.08, 5,331,082.56 and 1,158,258.64

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Solution

The fourth proportional to 3,554,420.08, 5,331,082.56 and 1,158,258.64 is: 1,737,209.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,420.08 : 5,331,082.56 = 1,158,258.64 : x
  2. Step 2: Convert to fraction form
    3,554,420.08/5,331,082.56 = 1,158,258.64/x
  3. Step 3: Cross multiply
    3,554,420.08x = 5,331,082.56 × 1,158,258.64
  4. Step 4: Simplify right side
    3,554,420.08x = 6,174,772,435,673.32
  5. Step 5: Solve for x
    x = 6,174,772,435,673.32/3,554,420.08
  6. Step 6: Final answer
    x = 1,737,209.53

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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.