Home / 4,712,706.51-7,068,918.42-1,301,201.52

Finding the Fourth Proportional to 4,712,706.51, 7,068,918.42 and 1,301,201.52

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Solution

The fourth proportional to 4,712,706.51, 7,068,918.42 and 1,301,201.52 is: 1,951,763.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,706.51 : 7,068,918.42 = 1,301,201.52 : x
  2. Step 2: Convert to fraction form
    4,712,706.51/7,068,918.42 = 1,301,201.52/x
  3. Step 3: Cross multiply
    4,712,706.51x = 7,068,918.42 × 1,301,201.52
  4. Step 4: Simplify right side
    4,712,706.51x = 9,198,087,392,860.00
  5. Step 5: Solve for x
    x = 9,198,087,392,860.00/4,712,706.51
  6. Step 6: Final answer
    x = 1,951,763.25

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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.