Home / 841,957.99-1,263,883.46-336,875.29

Finding the Fourth Proportional to 841,957.99, 1,263,883.46 and 336,875.29

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Solution

The fourth proportional to 841,957.99, 1,263,883.46 and 336,875.29 is: 505,691.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,957.99 : 1,263,883.46 = 336,875.29 : x
  2. Step 2: Convert to fraction form
    841,957.99/1,263,883.46 = 336,875.29/x
  3. Step 3: Cross multiply
    841,957.99x = 1,263,883.46 × 336,875.29
  4. Step 4: Simplify right side
    841,957.99x = 425,771,102,269.62
  5. Step 5: Solve for x
    x = 425,771,102,269.62/841,957.99
  6. Step 6: Final answer
    x = 505,691.62

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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.