Home / 7,662,090.96-10,573,757.01-4,224,454.74

Finding the Fourth Proportional to 7,662,090.96, 10,573,757.01 and 4,224,454.74

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Solution

The fourth proportional to 7,662,090.96, 10,573,757.01 and 4,224,454.74 is: 5,829,786.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,662,090.96 : 10,573,757.01 = 4,224,454.74 : x
  2. Step 2: Convert to fraction form
    7,662,090.96/10,573,757.01 = 4,224,454.74/x
  3. Step 3: Cross multiply
    7,662,090.96x = 10,573,757.01 × 4,224,454.74
  4. Step 4: Simplify right side
    7,662,090.96x = 44,668,357,920,502.73
  5. Step 5: Solve for x
    x = 44,668,357,920,502.73/7,662,090.96
  6. Step 6: Final answer
    x = 5,829,786.95

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1.5x scale

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.