Home / 3,581,867.08-5,371,510.38-1,185,269.32

Finding the Fourth Proportional to 3,581,867.08, 5,371,510.38 and 1,185,269.32

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Solution

The fourth proportional to 3,581,867.08, 5,371,510.38 and 1,185,269.32 is: 1,777,477.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,867.08 : 5,371,510.38 = 1,185,269.32 : x
  2. Step 2: Convert to fraction form
    3,581,867.08/5,371,510.38 = 1,185,269.32/x
  3. Step 3: Cross multiply
    3,581,867.08x = 5,371,510.38 × 1,185,269.32
  4. Step 4: Simplify right side
    3,581,867.08x = 6,366,686,455,475.54
  5. Step 5: Solve for x
    x = 6,366,686,455,475.54/3,581,867.08
  6. Step 6: Final answer
    x = 1,777,477.03

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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.