Home / 849,439.17-1,272,664.06-798,869.25

Finding the Fourth Proportional to 849,439.17, 1,272,664.06 and 798,869.25

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Solution

The fourth proportional to 849,439.17, 1,272,664.06 and 798,869.25 is: 1,196,898.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,439.17 : 1,272,664.06 = 798,869.25 : x
  2. Step 2: Convert to fraction form
    849,439.17/1,272,664.06 = 798,869.25/x
  3. Step 3: Cross multiply
    849,439.17x = 1,272,664.06 × 798,869.25
  4. Step 4: Simplify right side
    849,439.17x = 1,016,692,183,114.16
  5. Step 5: Solve for x
    x = 1,016,692,183,114.16/849,439.17
  6. Step 6: Final answer
    x = 1,196,898.16

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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.