Home / 899,400.30-1,349,532.45-600,024.30

Finding the Fourth Proportional to 899,400.30, 1,349,532.45 and 600,024.30

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Solution

The fourth proportional to 899,400.30, 1,349,532.45 and 600,024.30 is: 900,324.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,400.30 : 1,349,532.45 = 600,024.30 : x
  2. Step 2: Convert to fraction form
    899,400.30/1,349,532.45 = 600,024.30/x
  3. Step 3: Cross multiply
    899,400.30x = 1,349,532.45 × 600,024.30
  4. Step 4: Simplify right side
    899,400.30x = 809,752,263,638.54
  5. Step 5: Solve for x
    x = 809,752,263,638.54/899,400.30
  6. Step 6: Final answer
    x = 900,324.65

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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.