Home / 4,525,446.88-6,785,173.86-1,791,182.80

Finding the Fourth Proportional to 4,525,446.88, 6,785,173.86 and 1,791,182.80

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Solution

The fourth proportional to 4,525,446.88, 6,785,173.86 and 1,791,182.80 is: 2,685,588.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525,446.88 : 6,785,173.86 = 1,791,182.80 : x
  2. Step 2: Convert to fraction form
    4,525,446.88/6,785,173.86 = 1,791,182.80/x
  3. Step 3: Cross multiply
    4,525,446.88x = 6,785,173.86 × 1,791,182.80
  4. Step 4: Simplify right side
    4,525,446.88x = 12,153,486,713,041.61
  5. Step 5: Solve for x
    x = 12,153,486,713,041.61/4,525,446.88
  6. Step 6: Final answer
    x = 2,685,588.19

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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.