Home / 1,472,064.84-2,032,991.46-1,014,369.48

Finding the Fourth Proportional to 1,472,064.84, 2,032,991.46 and 1,014,369.48

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Solution

The fourth proportional to 1,472,064.84, 2,032,991.46 and 1,014,369.48 is: 1,400,892.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,064.84 : 2,032,991.46 = 1,014,369.48 : x
  2. Step 2: Convert to fraction form
    1,472,064.84/2,032,991.46 = 1,014,369.48/x
  3. Step 3: Cross multiply
    1,472,064.84x = 2,032,991.46 × 1,014,369.48
  4. Step 4: Simplify right side
    1,472,064.84x = 2,062,204,490,124.64
  5. Step 5: Solve for x
    x = 2,062,204,490,124.64/1,472,064.84
  6. Step 6: Final answer
    x = 1,400,892.43

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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.