Home / 2,626,071.38-3,626,967.86-1,765,136.96

Finding the Fourth Proportional to 2,626,071.38, 3,626,967.86 and 1,765,136.96

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Solution

The fourth proportional to 2,626,071.38, 3,626,967.86 and 1,765,136.96 is: 2,437,898.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,071.38 : 3,626,967.86 = 1,765,136.96 : x
  2. Step 2: Convert to fraction form
    2,626,071.38/3,626,967.86 = 1,765,136.96/x
  3. Step 3: Cross multiply
    2,626,071.38x = 3,626,967.86 × 1,765,136.96
  4. Step 4: Simplify right side
    2,626,071.38x = 6,402,095,022,418.11
  5. Step 5: Solve for x
    x = 6,402,095,022,418.11/2,626,071.38
  6. Step 6: Final answer
    x = 2,437,898.33

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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.