Home / 796,047.90-1,096,677.27-553,914.60

Finding the Fourth Proportional to 796,047.90, 1,096,677.27 and 553,914.60

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Solution

The fourth proportional to 796,047.90, 1,096,677.27 and 553,914.60 is: 763,101.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,047.90 : 1,096,677.27 = 553,914.60 : x
  2. Step 2: Convert to fraction form
    796,047.90/1,096,677.27 = 553,914.60/x
  3. Step 3: Cross multiply
    796,047.90x = 1,096,677.27 × 553,914.60
  4. Step 4: Simplify right side
    796,047.90x = 607,465,551,341.14
  5. Step 5: Solve for x
    x = 607,465,551,341.14/796,047.90
  6. Step 6: Final answer
    x = 763,101.76

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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.