Home / 735,833.34-1,103,275.08-351,374.22

Finding the Fourth Proportional to 735,833.34, 1,103,275.08 and 351,374.22

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Solution

The fourth proportional to 735,833.34, 1,103,275.08 and 351,374.22 is: 526,834.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,833.34 : 1,103,275.08 = 351,374.22 : x
  2. Step 2: Convert to fraction form
    735,833.34/1,103,275.08 = 351,374.22/x
  3. Step 3: Cross multiply
    735,833.34x = 1,103,275.08 × 351,374.22
  4. Step 4: Simplify right side
    735,833.34x = 387,662,420,680.44
  5. Step 5: Solve for x
    x = 387,662,420,680.44/735,833.34
  6. Step 6: Final answer
    x = 526,834.54

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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.