Home / 804,362.27-1,210,891.95-732,775.23

Finding the Fourth Proportional to 804,362.27, 1,210,891.95 and 732,775.23

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Solution

The fourth proportional to 804,362.27, 1,210,891.95 and 732,775.23 is: 1,103,124.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,362.27 : 1,210,891.95 = 732,775.23 : x
  2. Step 2: Convert to fraction form
    804,362.27/1,210,891.95 = 732,775.23/x
  3. Step 3: Cross multiply
    804,362.27x = 1,210,891.95 × 732,775.23
  4. Step 4: Simplify right side
    804,362.27x = 887,311,627,166.40
  5. Step 5: Solve for x
    x = 887,311,627,166.40/804,362.27
  6. Step 6: Final answer
    x = 1,103,124.38

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.