Home / 1,801,329.96-2,485,428.66-1,076,036.04

Finding the Fourth Proportional to 1,801,329.96, 2,485,428.66 and 1,076,036.04

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Solution

The fourth proportional to 1,801,329.96, 2,485,428.66 and 1,076,036.04 is: 1,484,686.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,329.96 : 2,485,428.66 = 1,076,036.04 : x
  2. Step 2: Convert to fraction form
    1,801,329.96/2,485,428.66 = 1,076,036.04/x
  3. Step 3: Cross multiply
    1,801,329.96x = 2,485,428.66 × 1,076,036.04
  4. Step 4: Simplify right side
    1,801,329.96x = 2,674,410,813,008.91
  5. Step 5: Solve for x
    x = 2,674,410,813,008.91/1,801,329.96
  6. Step 6: Final answer
    x = 1,484,686.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.