Home / 2,132,898.48-2,943,366.66-1,166,006.34

Finding the Fourth Proportional to 2,132,898.48, 2,943,366.66 and 1,166,006.34

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Solution

The fourth proportional to 2,132,898.48, 2,943,366.66 and 1,166,006.34 is: 1,609,070.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,898.48 : 2,943,366.66 = 1,166,006.34 : x
  2. Step 2: Convert to fraction form
    2,132,898.48/2,943,366.66 = 1,166,006.34/x
  3. Step 3: Cross multiply
    2,132,898.48x = 2,943,366.66 × 1,166,006.34
  4. Step 4: Simplify right side
    2,132,898.48x = 3,431,984,186,504.63
  5. Step 5: Solve for x
    x = 3,431,984,186,504.63/2,132,898.48
  6. Step 6: Final answer
    x = 1,609,070.58

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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.