Home / 3,150,048.59-4,725,046.47-875,566.31

Finding the Fourth Proportional to 3,150,048.59, 4,725,046.47 and 875,566.31

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Solution

The fourth proportional to 3,150,048.59, 4,725,046.47 and 875,566.31 is: 1,313,342.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,048.59 : 4,725,046.47 = 875,566.31 : x
  2. Step 2: Convert to fraction form
    3,150,048.59/4,725,046.47 = 875,566.31/x
  3. Step 3: Cross multiply
    3,150,048.59x = 4,725,046.47 × 875,566.31
  4. Step 4: Simplify right side
    3,150,048.59x = 4,137,091,508,552.95
  5. Step 5: Solve for x
    x = 4,137,091,508,552.95/3,150,048.59
  6. Step 6: Final answer
    x = 1,313,342.13

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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.