Home / 1,059,682.52-1,462,302.78-607,002.68

Finding the Fourth Proportional to 1,059,682.52, 1,462,302.78 and 607,002.68

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Solution

The fourth proportional to 1,059,682.52, 1,462,302.78 and 607,002.68 is: 837,629.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,682.52 : 1,462,302.78 = 607,002.68 : x
  2. Step 2: Convert to fraction form
    1,059,682.52/1,462,302.78 = 607,002.68/x
  3. Step 3: Cross multiply
    1,059,682.52x = 1,462,302.78 × 607,002.68
  4. Step 4: Simplify right side
    1,059,682.52x = 887,621,706,431.45
  5. Step 5: Solve for x
    x = 887,621,706,431.45/1,059,682.52
  6. Step 6: Final answer
    x = 837,629.85

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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.