Home / 1,026,951.54-1,540,408.17-307,293.67

Finding the Fourth Proportional to 1,026,951.54, 1,540,408.17 and 307,293.67

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Solution

The fourth proportional to 1,026,951.54, 1,540,408.17 and 307,293.67 is: 460,934.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,951.54 : 1,540,408.17 = 307,293.67 : x
  2. Step 2: Convert to fraction form
    1,026,951.54/1,540,408.17 = 307,293.67/x
  3. Step 3: Cross multiply
    1,026,951.54x = 1,540,408.17 × 307,293.67
  4. Step 4: Simplify right side
    1,026,951.54x = 473,357,681,206.62
  5. Step 5: Solve for x
    x = 473,357,681,206.62/1,026,951.54
  6. Step 6: Final answer
    x = 460,934.78

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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.