Home / 1,074,896.87-1,483,313.20-584,868.40

Finding the Fourth Proportional to 1,074,896.87, 1,483,313.20 and 584,868.40

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Solution

The fourth proportional to 1,074,896.87, 1,483,313.20 and 584,868.40 is: 807,094.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,896.87 : 1,483,313.20 = 584,868.40 : x
  2. Step 2: Convert to fraction form
    1,074,896.87/1,483,313.20 = 584,868.40/x
  3. Step 3: Cross multiply
    1,074,896.87x = 1,483,313.20 × 584,868.40
  4. Step 4: Simplify right side
    1,074,896.87x = 867,543,017,982.88
  5. Step 5: Solve for x
    x = 867,543,017,982.88/1,074,896.87
  6. Step 6: Final answer
    x = 807,094.19

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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.