Home / 4,712,611.98-7,068,777.03-1,301,106.51

Finding the Fourth Proportional to 4,712,611.98, 7,068,777.03 and 1,301,106.51

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Solution

The fourth proportional to 4,712,611.98, 7,068,777.03 and 1,301,106.51 is: 1,951,620.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,611.98 : 7,068,777.03 = 1,301,106.51 : x
  2. Step 2: Convert to fraction form
    4,712,611.98/7,068,777.03 = 1,301,106.51/x
  3. Step 3: Cross multiply
    4,712,611.98x = 7,068,777.03 × 1,301,106.51
  4. Step 4: Simplify right side
    4,712,611.98x = 9,197,231,811,471.47
  5. Step 5: Solve for x
    x = 9,197,231,811,471.47/4,712,611.98
  6. Step 6: Final answer
    x = 1,951,620.85

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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.