Home / 1,010,720.10-1,513,663.14-582,959.19

Finding the Fourth Proportional to 1,010,720.10, 1,513,663.14 and 582,959.19

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Solution

The fourth proportional to 1,010,720.10, 1,513,663.14 and 582,959.19 is: 873,044.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,720.10 : 1,513,663.14 = 582,959.19 : x
  2. Step 2: Convert to fraction form
    1,010,720.10/1,513,663.14 = 582,959.19/x
  3. Step 3: Cross multiply
    1,010,720.10x = 1,513,663.14 × 582,959.19
  4. Step 4: Simplify right side
    1,010,720.10x = 882,403,838,027.26
  5. Step 5: Solve for x
    x = 882,403,838,027.26/1,010,720.10
  6. Step 6: Final answer
    x = 873,044.71

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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.