Home / 832,625.59-1,149,044.31-510,513.29

Finding the Fourth Proportional to 832,625.59, 1,149,044.31 and 510,513.29

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Solution

The fourth proportional to 832,625.59, 1,149,044.31 and 510,513.29 is: 704,521.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,625.59 : 1,149,044.31 = 510,513.29 : x
  2. Step 2: Convert to fraction form
    832,625.59/1,149,044.31 = 510,513.29/x
  3. Step 3: Cross multiply
    832,625.59x = 1,149,044.31 × 510,513.29
  4. Step 4: Simplify right side
    832,625.59x = 586,602,388,501.31
  5. Step 5: Solve for x
    x = 586,602,388,501.31/832,625.59
  6. Step 6: Final answer
    x = 704,521.21

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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.