Home / 1,150,500.48-1,726,528.32-402,552.96

Finding the Fourth Proportional to 1,150,500.48, 1,726,528.32 and 402,552.96

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Solution

The fourth proportional to 1,150,500.48, 1,726,528.32 and 402,552.96 is: 604,101.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,500.48 : 1,726,528.32 = 402,552.96 : x
  2. Step 2: Convert to fraction form
    1,150,500.48/1,726,528.32 = 402,552.96/x
  3. Step 3: Cross multiply
    1,150,500.48x = 1,726,528.32 × 402,552.96
  4. Step 4: Simplify right side
    1,150,500.48x = 695,019,085,739.83
  5. Step 5: Solve for x
    x = 695,019,085,739.83/1,150,500.48
  6. Step 6: Final answer
    x = 604,101.52

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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.