Home / 797,802.30-1,195,090.65-497,360.70

Finding the Fourth Proportional to 797,802.30, 1,195,090.65 and 497,360.70

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Solution

The fourth proportional to 797,802.30, 1,195,090.65 and 497,360.70 is: 745,035.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,802.30 : 1,195,090.65 = 497,360.70 : x
  2. Step 2: Convert to fraction form
    797,802.30/1,195,090.65 = 497,360.70/x
  3. Step 3: Cross multiply
    797,802.30x = 1,195,090.65 × 497,360.70
  4. Step 4: Simplify right side
    797,802.30x = 594,391,122,247.46
  5. Step 5: Solve for x
    x = 594,391,122,247.46/797,802.30
  6. Step 6: Final answer
    x = 745,035.61

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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.