Home / 1,139,538.07-1,708,676.07-466,092.28

Finding the Fourth Proportional to 1,139,538.07, 1,708,676.07 and 466,092.28

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Solution

The fourth proportional to 1,139,538.07, 1,708,676.07 and 466,092.28 is: 698,880.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,139,538.07 : 1,708,676.07 = 466,092.28 : x
  2. Step 2: Convert to fraction form
    1,139,538.07/1,708,676.07 = 466,092.28/x
  3. Step 3: Cross multiply
    1,139,538.07x = 1,708,676.07 × 466,092.28
  4. Step 4: Simplify right side
    1,139,538.07x = 796,400,716,024.44
  5. Step 5: Solve for x
    x = 796,400,716,024.44/1,139,538.07
  6. Step 6: Final answer
    x = 698,880.31

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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.