Home / 684,147.74-1,025,786.90-600,076.70

Finding the Fourth Proportional to 684,147.74, 1,025,786.90 and 600,076.70

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Solution

The fourth proportional to 684,147.74, 1,025,786.90 and 600,076.70 is: 899,733.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,147.74 : 1,025,786.90 = 600,076.70 : x
  2. Step 2: Convert to fraction form
    684,147.74/1,025,786.90 = 600,076.70/x
  3. Step 3: Cross multiply
    684,147.74x = 1,025,786.90 × 600,076.70
  4. Step 4: Simplify right side
    684,147.74x = 615,550,817,855.23
  5. Step 5: Solve for x
    x = 615,550,817,855.23/684,147.74
  6. Step 6: Final answer
    x = 899,733.76

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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.