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Finding the Fourth Proportional to 1,337,066, 1,845,151.44 and 733,454

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Solution

The fourth proportional to 1,337,066, 1,845,151.44 and 733,454 is: 1,012,166.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,066 : 1,845,151.44 = 733,454 : x
  2. Step 2: Convert to fraction form
    1,337,066/1,845,151.44 = 733,454/x
  3. Step 3: Cross multiply
    1,337,066x = 1,845,151.44 × 733,454
  4. Step 4: Simplify right side
    1,337,066x = 1,353,333,704,273.76
  5. Step 5: Solve for x
    x = 1,353,333,704,273.76/1,337,066
  6. Step 6: Final answer
    x = 1,012,166.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.