Home / 805,746.90-1,208,793.15-244,838.10

Finding the Fourth Proportional to 805,746.90, 1,208,793.15 and 244,838.10

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Solution

The fourth proportional to 805,746.90, 1,208,793.15 and 244,838.10 is: 367,309.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,746.90 : 1,208,793.15 = 244,838.10 : x
  2. Step 2: Convert to fraction form
    805,746.90/1,208,793.15 = 244,838.10/x
  3. Step 3: Cross multiply
    805,746.90x = 1,208,793.15 × 244,838.10
  4. Step 4: Simplify right side
    805,746.90x = 295,958,618,139.02
  5. Step 5: Solve for x
    x = 295,958,618,139.02/805,746.90
  6. Step 6: Final answer
    x = 367,309.66

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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.