Home / 824,973.45-1,136,333.77-582,835.69

Finding the Fourth Proportional to 824,973.45, 1,136,333.77 and 582,835.69

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Solution

The fourth proportional to 824,973.45, 1,136,333.77 and 582,835.69 is: 802,808.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,973.45 : 1,136,333.77 = 582,835.69 : x
  2. Step 2: Convert to fraction form
    824,973.45/1,136,333.77 = 582,835.69/x
  3. Step 3: Cross multiply
    824,973.45x = 1,136,333.77 × 582,835.69
  4. Step 4: Simplify right side
    824,973.45x = 662,295,876,908.25
  5. Step 5: Solve for x
    x = 662,295,876,908.25/824,973.45
  6. Step 6: Final answer
    x = 802,808.72

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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.