Home / 1,814,678.98-2,723,273.26-749,730.26

Finding the Fourth Proportional to 1,814,678.98, 2,723,273.26 and 749,730.26

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Solution

The fourth proportional to 1,814,678.98, 2,723,273.26 and 749,730.26 is: 1,125,113.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,678.98 : 2,723,273.26 = 749,730.26 : x
  2. Step 2: Convert to fraction form
    1,814,678.98/2,723,273.26 = 749,730.26/x
  3. Step 3: Cross multiply
    1,814,678.98x = 2,723,273.26 × 749,730.26
  4. Step 4: Simplify right side
    1,814,678.98x = 2,041,720,374,204.70
  5. Step 5: Solve for x
    x = 2,041,720,374,204.70/1,814,678.98
  6. Step 6: Final answer
    x = 1,125,113.81

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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.