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Finding the Fourth Proportional to 1,037,631, 1,431,952.65 and 584,922

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Solution

The fourth proportional to 1,037,631, 1,431,952.65 and 584,922 is: 807,204.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,631 : 1,431,952.65 = 584,922 : x
  2. Step 2: Convert to fraction form
    1,037,631/1,431,952.65 = 584,922/x
  3. Step 3: Cross multiply
    1,037,631x = 1,431,952.65 × 584,922
  4. Step 4: Simplify right side
    1,037,631x = 837,580,607,943.30
  5. Step 5: Solve for x
    x = 837,580,607,943.30/1,037,631
  6. Step 6: Final answer
    x = 807,204.69

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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.