Home / 1,334,352.02-2,001,532.71-323,469.86

Finding the Fourth Proportional to 1,334,352.02, 2,001,532.71 and 323,469.86

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Solution

The fourth proportional to 1,334,352.02, 2,001,532.71 and 323,469.86 is: 485,205.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,352.02 : 2,001,532.71 = 323,469.86 : x
  2. Step 2: Convert to fraction form
    1,334,352.02/2,001,532.71 = 323,469.86/x
  3. Step 3: Cross multiply
    1,334,352.02x = 2,001,532.71 × 323,469.86
  4. Step 4: Simplify right side
    1,334,352.02x = 647,435,510,492.95
  5. Step 5: Solve for x
    x = 647,435,510,492.95/1,334,352.02
  6. Step 6: Final answer
    x = 485,205.93

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1.5x scale

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.