Home / 1,417,055.91-2,126,042.87-848,348.07

Finding the Fourth Proportional to 1,417,055.91, 2,126,042.87 and 848,348.07

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Solution

The fourth proportional to 1,417,055.91, 2,126,042.87 and 848,348.07 is: 1,272,796.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,055.91 : 2,126,042.87 = 848,348.07 : x
  2. Step 2: Convert to fraction form
    1,417,055.91/2,126,042.87 = 848,348.07/x
  3. Step 3: Cross multiply
    1,417,055.91x = 2,126,042.87 × 848,348.07
  4. Step 4: Simplify right side
    1,417,055.91x = 1,803,624,361,260.02
  5. Step 5: Solve for x
    x = 1,803,624,361,260.02/1,417,055.91
  6. Step 6: Final answer
    x = 1,272,796.89

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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.