Home / 4,050,629.20-6,078,276.60-1,528,094.80

Finding the Fourth Proportional to 4,050,629.20, 6,078,276.60 and 1,528,094.80

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Solution

The fourth proportional to 4,050,629.20, 6,078,276.60 and 1,528,094.80 is: 2,293,022.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050,629.20 : 6,078,276.60 = 1,528,094.80 : x
  2. Step 2: Convert to fraction form
    4,050,629.20/6,078,276.60 = 1,528,094.80/x
  3. Step 3: Cross multiply
    4,050,629.20x = 6,078,276.60 × 1,528,094.80
  4. Step 4: Simplify right side
    4,050,629.20x = 9,288,182,865,421.68
  5. Step 5: Solve for x
    x = 9,288,182,865,421.68/4,050,629.20
  6. Step 6: Final answer
    x = 2,293,022.25

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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.