Home / 1,000,983.04-1,501,474.18-401,944.04

Finding the Fourth Proportional to 1,000,983.04, 1,501,474.18 and 401,944.04

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Solution

The fourth proportional to 1,000,983.04, 1,501,474.18 and 401,944.04 is: 602,915.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,983.04 : 1,501,474.18 = 401,944.04 : x
  2. Step 2: Convert to fraction form
    1,000,983.04/1,501,474.18 = 401,944.04/x
  3. Step 3: Cross multiply
    1,000,983.04x = 1,501,474.18 × 401,944.04
  4. Step 4: Simplify right side
    1,000,983.04x = 603,508,597,864.89
  5. Step 5: Solve for x
    x = 603,508,597,864.89/1,000,983.04
  6. Step 6: Final answer
    x = 602,915.91

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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.