Home / 4,818,863.14-7,228,534.37-1,580,727.15

Finding the Fourth Proportional to 4,818,863.14, 7,228,534.37 and 1,580,727.15

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Solution

The fourth proportional to 4,818,863.14, 7,228,534.37 and 1,580,727.15 is: 2,371,169.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,863.14 : 7,228,534.37 = 1,580,727.15 : x
  2. Step 2: Convert to fraction form
    4,818,863.14/7,228,534.37 = 1,580,727.15/x
  3. Step 3: Cross multiply
    4,818,863.14x = 7,228,534.37 × 1,580,727.15
  4. Step 4: Simplify right side
    4,818,863.14x = 11,426,340,525,463.51
  5. Step 5: Solve for x
    x = 11,426,340,525,463.51/4,818,863.14
  6. Step 6: Final answer
    x = 2,371,169.34

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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.