Home / 682,479.90-1,025,688.15-595,874.70

Finding the Fourth Proportional to 682,479.90, 1,025,688.15 and 595,874.70

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Solution

The fourth proportional to 682,479.90, 1,025,688.15 and 595,874.70 is: 895,530.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,479.90 : 1,025,688.15 = 595,874.70 : x
  2. Step 2: Convert to fraction form
    682,479.90/1,025,688.15 = 595,874.70/x
  3. Step 3: Cross multiply
    682,479.90x = 1,025,688.15 × 595,874.70
  4. Step 4: Simplify right side
    682,479.90x = 611,181,618,674.81
  5. Step 5: Solve for x
    x = 611,181,618,674.81/682,479.90
  6. Step 6: Final answer
    x = 895,530.58

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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.