Home / 1,334,525.32-2,001,847.86-436,021.80

Finding the Fourth Proportional to 1,334,525.32, 2,001,847.86 and 436,021.80

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Solution

The fourth proportional to 1,334,525.32, 2,001,847.86 and 436,021.80 is: 654,052.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,525.32 : 2,001,847.86 = 436,021.80 : x
  2. Step 2: Convert to fraction form
    1,334,525.32/2,001,847.86 = 436,021.80/x
  3. Step 3: Cross multiply
    1,334,525.32x = 2,001,847.86 × 436,021.80
  4. Step 4: Simplify right side
    1,334,525.32x = 872,849,307,243.35
  5. Step 5: Solve for x
    x = 872,849,307,243.35/1,334,525.32
  6. Step 6: Final answer
    x = 654,052.26

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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.