Home / 7,548,270.56-10,415,229.65-4,451,762.87

Finding the Fourth Proportional to 7,548,270.56, 10,415,229.65 and 4,451,762.87

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Solution

The fourth proportional to 7,548,270.56, 10,415,229.65 and 4,451,762.87 is: 6,142,616.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,548,270.56 : 10,415,229.65 = 4,451,762.87 : x
  2. Step 2: Convert to fraction form
    7,548,270.56/10,415,229.65 = 4,451,762.87/x
  3. Step 3: Cross multiply
    7,548,270.56x = 10,415,229.65 × 4,451,762.87
  4. Step 4: Simplify right side
    7,548,270.56x = 46,366,132,619,809.36
  5. Step 5: Solve for x
    x = 46,366,132,619,809.36/7,548,270.56
  6. Step 6: Final answer
    x = 6,142,616.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.