Home / 4,032,138.40-6,048,207.60-1,040,322.40

Finding the Fourth Proportional to 4,032,138.40, 6,048,207.60 and 1,040,322.40

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Solution

The fourth proportional to 4,032,138.40, 6,048,207.60 and 1,040,322.40 is: 1,560,483.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,138.40 : 6,048,207.60 = 1,040,322.40 : x
  2. Step 2: Convert to fraction form
    4,032,138.40/6,048,207.60 = 1,040,322.40/x
  3. Step 3: Cross multiply
    4,032,138.40x = 6,048,207.60 × 1,040,322.40
  4. Step 4: Simplify right side
    4,032,138.40x = 6,292,085,846,130.24
  5. Step 5: Solve for x
    x = 6,292,085,846,130.24/4,032,138.40
  6. Step 6: Final answer
    x = 1,560,483.60

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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.