Home / 589,554.10-883,565.70-273,338.20

Finding the Fourth Proportional to 589,554.10, 883,565.70 and 273,338.20

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Solution

The fourth proportional to 589,554.10, 883,565.70 and 273,338.20 is: 409,652.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,554.10 : 883,565.70 = 273,338.20 : x
  2. Step 2: Convert to fraction form
    589,554.10/883,565.70 = 273,338.20/x
  3. Step 3: Cross multiply
    589,554.10x = 883,565.70 × 273,338.20
  4. Step 4: Simplify right side
    589,554.10x = 241,512,258,019.74
  5. Step 5: Solve for x
    x = 241,512,258,019.74/589,554.10
  6. Step 6: Final answer
    x = 409,652.41

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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.