Home / 5,346,638.37-8,016,754.64-1,701,793.76

Finding the Fourth Proportional to 5,346,638.37, 8,016,754.64 and 1,701,793.76

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Solution

The fourth proportional to 5,346,638.37, 8,016,754.64 and 1,701,793.76 is: 2,551,671.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,638.37 : 8,016,754.64 = 1,701,793.76 : x
  2. Step 2: Convert to fraction form
    5,346,638.37/8,016,754.64 = 1,701,793.76/x
  3. Step 3: Cross multiply
    5,346,638.37x = 8,016,754.64 × 1,701,793.76
  4. Step 4: Simplify right side
    5,346,638.37x = 13,642,862,973,210.30
  5. Step 5: Solve for x
    x = 13,642,862,973,210.30/5,346,638.37
  6. Step 6: Final answer
    x = 2,551,671.17

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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.