Home / 5,265,095.26-7,897,643.01-1,276,007.26

Finding the Fourth Proportional to 5,265,095.26, 7,897,643.01 and 1,276,007.26

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Solution

The fourth proportional to 5,265,095.26, 7,897,643.01 and 1,276,007.26 is: 1,914,010.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265,095.26 : 7,897,643.01 = 1,276,007.26 : x
  2. Step 2: Convert to fraction form
    5,265,095.26/7,897,643.01 = 1,276,007.26/x
  3. Step 3: Cross multiply
    5,265,095.26x = 7,897,643.01 × 1,276,007.26
  4. Step 4: Simplify right side
    5,265,095.26x = 10,077,449,817,648.25
  5. Step 5: Solve for x
    x = 10,077,449,817,648.25/5,265,095.26
  6. Step 6: Final answer
    x = 1,914,010.92

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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.