Home / 3,810,787.13-5,717,303.58-1,535,140.51

Finding the Fourth Proportional to 3,810,787.13, 5,717,303.58 and 1,535,140.51

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Solution

The fourth proportional to 3,810,787.13, 5,717,303.58 and 1,535,140.51 is: 2,303,163.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,787.13 : 5,717,303.58 = 1,535,140.51 : x
  2. Step 2: Convert to fraction form
    3,810,787.13/5,717,303.58 = 1,535,140.51/x
  3. Step 3: Cross multiply
    3,810,787.13x = 5,717,303.58 × 1,535,140.51
  4. Step 4: Simplify right side
    3,810,787.13x = 8,776,864,305,039.51
  5. Step 5: Solve for x
    x = 8,776,864,305,039.51/3,810,787.13
  6. Step 6: Final answer
    x = 2,303,163.10

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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.