Home / 4,032,126.40-6,048,189.60-4,004,132.80

Finding the Fourth Proportional to 4,032,126.40, 6,048,189.60 and 4,004,132.80

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Solution

The fourth proportional to 4,032,126.40, 6,048,189.60 and 4,004,132.80 is: 6,006,199.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,126.40 : 6,048,189.60 = 4,004,132.80 : x
  2. Step 2: Convert to fraction form
    4,032,126.40/6,048,189.60 = 4,004,132.80/x
  3. Step 3: Cross multiply
    4,032,126.40x = 6,048,189.60 × 4,004,132.80
  4. Step 4: Simplify right side
    4,032,126.40x = 24,217,754,357,978.88
  5. Step 5: Solve for x
    x = 24,217,754,357,978.88/4,032,126.40
  6. Step 6: Final answer
    x = 6,006,199.20

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1.5x scale

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.