Home / 1,467,612.56-2,201,421.24-402,669.20

Finding the Fourth Proportional to 1,467,612.56, 2,201,421.24 and 402,669.20

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Solution

The fourth proportional to 1,467,612.56, 2,201,421.24 and 402,669.20 is: 604,004.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,612.56 : 2,201,421.24 = 402,669.20 : x
  2. Step 2: Convert to fraction form
    1,467,612.56/2,201,421.24 = 402,669.20/x
  3. Step 3: Cross multiply
    1,467,612.56x = 2,201,421.24 × 402,669.20
  4. Step 4: Simplify right side
    1,467,612.56x = 886,444,529,573.81
  5. Step 5: Solve for x
    x = 886,444,529,573.81/1,467,612.56
  6. Step 6: Final answer
    x = 604,004.46

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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.