Home / 967,017.54-1,449,624.48-326,875.89

Finding the Fourth Proportional to 967,017.54, 1,449,624.48 and 326,875.89

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Solution

The fourth proportional to 967,017.54, 1,449,624.48 and 326,875.89 is: 490,008.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,017.54 : 1,449,624.48 = 326,875.89 : x
  2. Step 2: Convert to fraction form
    967,017.54/1,449,624.48 = 326,875.89/x
  3. Step 3: Cross multiply
    967,017.54x = 1,449,624.48 × 326,875.89
  4. Step 4: Simplify right side
    967,017.54x = 473,847,292,065.79
  5. Step 5: Solve for x
    x = 473,847,292,065.79/967,017.54
  6. Step 6: Final answer
    x = 490,008.99

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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.