Home / 1,997,410.04-2,756,425.38-1,091,992.04

Finding the Fourth Proportional to 1,997,410.04, 2,756,425.38 and 1,091,992.04

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Solution

The fourth proportional to 1,997,410.04, 2,756,425.38 and 1,091,992.04 is: 1,506,948.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,997,410.04 : 2,756,425.38 = 1,091,992.04 : x
  2. Step 2: Convert to fraction form
    1,997,410.04/2,756,425.38 = 1,091,992.04/x
  3. Step 3: Cross multiply
    1,997,410.04x = 2,756,425.38 × 1,091,992.04
  4. Step 4: Simplify right side
    1,997,410.04x = 3,009,994,573,813.98
  5. Step 5: Solve for x
    x = 3,009,994,573,813.98/1,997,410.04
  6. Step 6: Final answer
    x = 1,506,948.76

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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.