Home / 964,361.96-1,446,441.45-395,803.18

Finding the Fourth Proportional to 964,361.96, 1,446,441.45 and 395,803.18

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Solution

The fourth proportional to 964,361.96, 1,446,441.45 and 395,803.18 is: 593,663.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,361.96 : 1,446,441.45 = 395,803.18 : x
  2. Step 2: Convert to fraction form
    964,361.96/1,446,441.45 = 395,803.18/x
  3. Step 3: Cross multiply
    964,361.96x = 1,446,441.45 × 395,803.18
  4. Step 4: Simplify right side
    964,361.96x = 572,506,125,593.81
  5. Step 5: Solve for x
    x = 572,506,125,593.81/964,361.96
  6. Step 6: Final answer
    x = 593,663.12

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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.