Home / 949,542.52-1,310,384.96-586,957.08

Finding the Fourth Proportional to 949,542.52, 1,310,384.96 and 586,957.08

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Solution

The fourth proportional to 949,542.52, 1,310,384.96 and 586,957.08 is: 810,010.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,542.52 : 1,310,384.96 = 586,957.08 : x
  2. Step 2: Convert to fraction form
    949,542.52/1,310,384.96 = 586,957.08/x
  3. Step 3: Cross multiply
    949,542.52x = 1,310,384.96 × 586,957.08
  4. Step 4: Simplify right side
    949,542.52x = 769,139,729,797.52
  5. Step 5: Solve for x
    x = 769,139,729,797.52/949,542.52
  6. Step 6: Final answer
    x = 810,010.84

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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.