Home / 1,817,166.93-2,725,740.58-1,048,166.22

Finding the Fourth Proportional to 1,817,166.93, 2,725,740.58 and 1,048,166.22

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Solution

The fourth proportional to 1,817,166.93, 2,725,740.58 and 1,048,166.22 is: 1,572,243.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,166.93 : 2,725,740.58 = 1,048,166.22 : x
  2. Step 2: Convert to fraction form
    1,817,166.93/2,725,740.58 = 1,048,166.22/x
  3. Step 3: Cross multiply
    1,817,166.93x = 2,725,740.58 × 1,048,166.22
  4. Step 4: Simplify right side
    1,817,166.93x = 2,857,029,187,007.20
  5. Step 5: Solve for x
    x = 2,857,029,187,007.20/1,817,166.93
  6. Step 6: Final answer
    x = 1,572,243.66

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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.