Home / 1,473,821.28-2,033,869.44-829,242.24

Finding the Fourth Proportional to 1,473,821.28, 2,033,869.44 and 829,242.24

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Solution

The fourth proportional to 1,473,821.28, 2,033,869.44 and 829,242.24 is: 1,144,352.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,821.28 : 2,033,869.44 = 829,242.24 : x
  2. Step 2: Convert to fraction form
    1,473,821.28/2,033,869.44 = 829,242.24/x
  3. Step 3: Cross multiply
    1,473,821.28x = 2,033,869.44 × 829,242.24
  4. Step 4: Simplify right side
    1,473,821.28x = 1,686,570,450,293.15
  5. Step 5: Solve for x
    x = 1,686,570,450,293.15/1,473,821.28
  6. Step 6: Final answer
    x = 1,144,352.08

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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.