Home / 5,092,754.05-7,639,133.06-1,254,651.13

Finding the Fourth Proportional to 5,092,754.05, 7,639,133.06 and 1,254,651.13

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Solution

The fourth proportional to 5,092,754.05, 7,639,133.06 and 1,254,651.13 is: 1,881,977.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,754.05 : 7,639,133.06 = 1,254,651.13 : x
  2. Step 2: Convert to fraction form
    5,092,754.05/7,639,133.06 = 1,254,651.13/x
  3. Step 3: Cross multiply
    5,092,754.05x = 7,639,133.06 × 1,254,651.13
  4. Step 4: Simplify right side
    5,092,754.05x = 9,584,446,909,988.15
  5. Step 5: Solve for x
    x = 9,584,446,909,988.15/5,092,754.05
  6. Step 6: Final answer
    x = 1,881,977.18

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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.