Home / 957,073.08-1,435,615.20-247,052.64

Finding the Fourth Proportional to 957,073.08, 1,435,615.20 and 247,052.64

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Solution

The fourth proportional to 957,073.08, 1,435,615.20 and 247,052.64 is: 370,580.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,073.08 : 1,435,615.20 = 247,052.64 : x
  2. Step 2: Convert to fraction form
    957,073.08/1,435,615.20 = 247,052.64/x
  3. Step 3: Cross multiply
    957,073.08x = 1,435,615.20 × 247,052.64
  4. Step 4: Simplify right side
    957,073.08x = 354,672,525,184.13
  5. Step 5: Solve for x
    x = 354,672,525,184.13/957,073.08
  6. Step 6: Final answer
    x = 370,580.40

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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.