Home / 940,315.48-1,410,463.50-230,347.24

Finding the Fourth Proportional to 940,315.48, 1,410,463.50 and 230,347.24

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Solution

The fourth proportional to 940,315.48, 1,410,463.50 and 230,347.24 is: 345,518.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,315.48 : 1,410,463.50 = 230,347.24 : x
  2. Step 2: Convert to fraction form
    940,315.48/1,410,463.50 = 230,347.24/x
  3. Step 3: Cross multiply
    940,315.48x = 1,410,463.50 × 230,347.24
  4. Step 4: Simplify right side
    940,315.48x = 324,896,374,345.74
  5. Step 5: Solve for x
    x = 324,896,374,345.74/940,315.48
  6. Step 6: Final answer
    x = 345,518.48

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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.