Home / 1,063,150.60-1,595,033.10-315,214.60

Finding the Fourth Proportional to 1,063,150.60, 1,595,033.10 and 315,214.60

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Solution

The fourth proportional to 1,063,150.60, 1,595,033.10 and 315,214.60 is: 472,912.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,150.60 : 1,595,033.10 = 315,214.60 : x
  2. Step 2: Convert to fraction form
    1,063,150.60/1,595,033.10 = 315,214.60/x
  3. Step 3: Cross multiply
    1,063,150.60x = 1,595,033.10 × 315,214.60
  4. Step 4: Simplify right side
    1,063,150.60x = 502,777,720,603.26
  5. Step 5: Solve for x
    x = 502,777,720,603.26/1,063,150.60
  6. Step 6: Final answer
    x = 472,912.98

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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.