Home / 671,025.40-1,006,227.06-250,188.28

Finding the Fourth Proportional to 671,025.40, 1,006,227.06 and 250,188.28

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Solution

The fourth proportional to 671,025.40, 1,006,227.06 and 250,188.28 is: 375,166.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,025.40 : 1,006,227.06 = 250,188.28 : x
  2. Step 2: Convert to fraction form
    671,025.40/1,006,227.06 = 250,188.28/x
  3. Step 3: Cross multiply
    671,025.40x = 1,006,227.06 × 250,188.28
  4. Step 4: Simplify right side
    671,025.40x = 251,746,213,977.08
  5. Step 5: Solve for x
    x = 251,746,213,977.08/671,025.40
  6. Step 6: Final answer
    x = 375,166.45

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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.