Home / 4,785,773.00-7,180,049.45-1,547,241.53

Finding the Fourth Proportional to 4,785,773.00, 7,180,049.45 and 1,547,241.53

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Solution

The fourth proportional to 4,785,773.00, 7,180,049.45 and 1,547,241.53 is: 2,321,311.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,773.00 : 7,180,049.45 = 1,547,241.53 : x
  2. Step 2: Convert to fraction form
    4,785,773.00/7,180,049.45 = 1,547,241.53/x
  3. Step 3: Cross multiply
    4,785,773.00x = 7,180,049.45 × 1,547,241.53
  4. Step 4: Simplify right side
    4,785,773.00x = 11,109,270,664,461.51
  5. Step 5: Solve for x
    x = 11,109,270,664,461.51/4,785,773.00
  6. Step 6: Final answer
    x = 2,321,311.66

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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.