Home / 835,004.06-1,252,112.44-497,957.30

Finding the Fourth Proportional to 835,004.06, 1,252,112.44 and 497,957.30

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Solution

The fourth proportional to 835,004.06, 1,252,112.44 and 497,957.30 is: 746,701.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,004.06 : 1,252,112.44 = 497,957.30 : x
  2. Step 2: Convert to fraction form
    835,004.06/1,252,112.44 = 497,957.30/x
  3. Step 3: Cross multiply
    835,004.06x = 1,252,112.44 × 497,957.30
  4. Step 4: Simplify right side
    835,004.06x = 623,498,529,918.81
  5. Step 5: Solve for x
    x = 623,498,529,918.81/835,004.06
  6. Step 6: Final answer
    x = 746,701.20

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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.