Home / 4,428,698.80-6,643,048.20-4,050,785.20

Finding the Fourth Proportional to 4,428,698.80, 6,643,048.20 and 4,050,785.20

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Solution

The fourth proportional to 4,428,698.80, 6,643,048.20 and 4,050,785.20 is: 6,076,177.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,698.80 : 6,643,048.20 = 4,050,785.20 : x
  2. Step 2: Convert to fraction form
    4,428,698.80/6,643,048.20 = 4,050,785.20/x
  3. Step 3: Cross multiply
    4,428,698.80x = 6,643,048.20 × 4,050,785.20
  4. Step 4: Simplify right side
    4,428,698.80x = 26,909,561,331,446.64
  5. Step 5: Solve for x
    x = 26,909,561,331,446.64/4,428,698.80
  6. Step 6: Final answer
    x = 6,076,177.80

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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.