Home / 1,000,982.04-1,501,472.68-401,943.04

Finding the Fourth Proportional to 1,000,982.04, 1,501,472.68 and 401,943.04

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Solution

The fourth proportional to 1,000,982.04, 1,501,472.68 and 401,943.04 is: 602,914.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,982.04 : 1,501,472.68 = 401,943.04 : x
  2. Step 2: Convert to fraction form
    1,000,982.04/1,501,472.68 = 401,943.04/x
  3. Step 3: Cross multiply
    1,000,982.04x = 1,501,472.68 × 401,943.04
  4. Step 4: Simplify right side
    1,000,982.04x = 603,506,493,476.15
  5. Step 5: Solve for x
    x = 603,506,493,476.15/1,000,982.04
  6. Step 6: Final answer
    x = 602,914.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.