Home / 1,043,633.04-1,440,904.32-801,481.02

Finding the Fourth Proportional to 1,043,633.04, 1,440,904.32 and 801,481.02

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Solution

The fourth proportional to 1,043,633.04, 1,440,904.32 and 801,481.02 is: 1,106,574.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,633.04 : 1,440,904.32 = 801,481.02 : x
  2. Step 2: Convert to fraction form
    1,043,633.04/1,440,904.32 = 801,481.02/x
  3. Step 3: Cross multiply
    1,043,633.04x = 1,440,904.32 × 801,481.02
  4. Step 4: Simplify right side
    1,043,633.04x = 1,154,857,464,116.01
  5. Step 5: Solve for x
    x = 1,154,857,464,116.01/1,043,633.04
  6. Step 6: Final answer
    x = 1,106,574.26

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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.