Home / 1,455,666.04-2,008,827.08-844,181.34

Finding the Fourth Proportional to 1,455,666.04, 2,008,827.08 and 844,181.34

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Solution

The fourth proportional to 1,455,666.04, 2,008,827.08 and 844,181.34 is: 1,164,974.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,666.04 : 2,008,827.08 = 844,181.34 : x
  2. Step 2: Convert to fraction form
    1,455,666.04/2,008,827.08 = 844,181.34/x
  3. Step 3: Cross multiply
    1,455,666.04x = 2,008,827.08 × 844,181.34
  4. Step 4: Simplify right side
    1,455,666.04x = 1,695,814,328,289.01
  5. Step 5: Solve for x
    x = 1,695,814,328,289.01/1,455,666.04
  6. Step 6: Final answer
    x = 1,164,974.85

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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.