Home / 1,446,410.72-1,996,166.04-802,033.04

Finding the Fourth Proportional to 1,446,410.72, 1,996,166.04 and 802,033.04

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Solution

The fourth proportional to 1,446,410.72, 1,996,166.04 and 802,033.04 is: 1,106,871.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,410.72 : 1,996,166.04 = 802,033.04 : x
  2. Step 2: Convert to fraction form
    1,446,410.72/1,996,166.04 = 802,033.04/x
  3. Step 3: Cross multiply
    1,446,410.72x = 1,996,166.04 × 802,033.04
  4. Step 4: Simplify right side
    1,446,410.72x = 1,600,991,117,405.96
  5. Step 5: Solve for x
    x = 1,600,991,117,405.96/1,446,410.72
  6. Step 6: Final answer
    x = 1,106,871.72

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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.