Home / 1,632,612.13-2,449,096.80-553,903.54

Finding the Fourth Proportional to 1,632,612.13, 2,449,096.80 and 553,903.54

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Solution

The fourth proportional to 1,632,612.13, 2,449,096.80 and 553,903.54 is: 830,915.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,612.13 : 2,449,096.80 = 553,903.54 : x
  2. Step 2: Convert to fraction form
    1,632,612.13/2,449,096.80 = 553,903.54/x
  3. Step 3: Cross multiply
    1,632,612.13x = 2,449,096.80 × 553,903.54
  4. Step 4: Simplify right side
    1,632,612.13x = 1,356,563,387,322.67
  5. Step 5: Solve for x
    x = 1,356,563,387,322.67/1,632,612.13
  6. Step 6: Final answer
    x = 830,915.91

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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.