Home / 675,002.48-1,014,343.08-359,684.72

Finding the Fourth Proportional to 675,002.48, 1,014,343.08 and 359,684.72

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Solution

The fourth proportional to 675,002.48, 1,014,343.08 and 359,684.72 is: 540,507.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,002.48 : 1,014,343.08 = 359,684.72 : x
  2. Step 2: Convert to fraction form
    675,002.48/1,014,343.08 = 359,684.72/x
  3. Step 3: Cross multiply
    675,002.48x = 1,014,343.08 × 359,684.72
  4. Step 4: Simplify right side
    675,002.48x = 364,843,706,713.74
  5. Step 5: Solve for x
    x = 364,843,706,713.74/675,002.48
  6. Step 6: Final answer
    x = 540,507.21

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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.