Home / 4,743,056.25-7,114,781.21-1,377,263.25

Finding the Fourth Proportional to 4,743,056.25, 7,114,781.21 and 1,377,263.25

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Solution

The fourth proportional to 4,743,056.25, 7,114,781.21 and 1,377,263.25 is: 2,065,952.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,056.25 : 7,114,781.21 = 1,377,263.25 : x
  2. Step 2: Convert to fraction form
    4,743,056.25/7,114,781.21 = 1,377,263.25/x
  3. Step 3: Cross multiply
    4,743,056.25x = 7,114,781.21 × 1,377,263.25
  4. Step 4: Simplify right side
    4,743,056.25x = 9,798,926,685,437.22
  5. Step 5: Solve for x
    x = 9,798,926,685,437.22/4,743,056.25
  6. Step 6: Final answer
    x = 2,065,952.03

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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.