Home / 6,243,150.25-9,364,729.02-1,755,426.25

Finding the Fourth Proportional to 6,243,150.25, 9,364,729.02 and 1,755,426.25

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Solution

The fourth proportional to 6,243,150.25, 9,364,729.02 and 1,755,426.25 is: 2,633,140.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,150.25 : 9,364,729.02 = 1,755,426.25 : x
  2. Step 2: Convert to fraction form
    6,243,150.25/9,364,729.02 = 1,755,426.25/x
  3. Step 3: Cross multiply
    6,243,150.25x = 9,364,729.02 × 1,755,426.25
  4. Step 4: Simplify right side
    6,243,150.25x = 16,439,091,145,844.77
  5. Step 5: Solve for x
    x = 16,439,091,145,844.77/6,243,150.25
  6. Step 6: Final answer
    x = 2,633,140.40

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Similar ratio
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1.5x scale

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.