Home / 4,032,192.40-6,048,288.64-1,040,376.40

Finding the Fourth Proportional to 4,032,192.40, 6,048,288.64 and 1,040,376.40

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Solution

The fourth proportional to 4,032,192.40, 6,048,288.64 and 1,040,376.40 is: 1,560,564.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,192.40 : 6,048,288.64 = 1,040,376.40 : x
  2. Step 2: Convert to fraction form
    4,032,192.40/6,048,288.64 = 1,040,376.40/x
  3. Step 3: Cross multiply
    4,032,192.40x = 6,048,288.64 × 1,040,376.40
  4. Step 4: Simplify right side
    4,032,192.40x = 6,292,496,761,444.10
  5. Step 5: Solve for x
    x = 6,292,496,761,444.10/4,032,192.40
  6. Step 6: Final answer
    x = 1,560,564.61

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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.