Home / 736,552.34-1,105,098.34-310,195.47

Finding the Fourth Proportional to 736,552.34, 1,105,098.34 and 310,195.47

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Solution

The fourth proportional to 736,552.34, 1,105,098.34 and 310,195.47 is: 465,406.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,552.34 : 1,105,098.34 = 310,195.47 : x
  2. Step 2: Convert to fraction form
    736,552.34/1,105,098.34 = 310,195.47/x
  3. Step 3: Cross multiply
    736,552.34x = 1,105,098.34 × 310,195.47
  4. Step 4: Simplify right side
    736,552.34x = 342,796,502,922.77
  5. Step 5: Solve for x
    x = 342,796,502,922.77/736,552.34
  6. Step 6: Final answer
    x = 465,406.85

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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.