Home / 877,073.52-1,315,500.93-246,036.54

Finding the Fourth Proportional to 877,073.52, 1,315,500.93 and 246,036.54

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Solution

The fourth proportional to 877,073.52, 1,315,500.93 and 246,036.54 is: 369,024.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,073.52 : 1,315,500.93 = 246,036.54 : x
  2. Step 2: Convert to fraction form
    877,073.52/1,315,500.93 = 246,036.54/x
  3. Step 3: Cross multiply
    877,073.52x = 1,315,500.93 × 246,036.54
  4. Step 4: Simplify right side
    877,073.52x = 323,661,297,183.98
  5. Step 5: Solve for x
    x = 323,661,297,183.98/877,073.52
  6. Step 6: Final answer
    x = 369,024.14

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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.