Home / 6,135,210.72-9,202,839.84-1,875,362.40

Finding the Fourth Proportional to 6,135,210.72, 9,202,839.84 and 1,875,362.40

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Solution

The fourth proportional to 6,135,210.72, 9,202,839.84 and 1,875,362.40 is: 2,813,050.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135,210.72 : 9,202,839.84 = 1,875,362.40 : x
  2. Step 2: Convert to fraction form
    6,135,210.72/9,202,839.84 = 1,875,362.40/x
  3. Step 3: Cross multiply
    6,135,210.72x = 9,202,839.84 × 1,875,362.40
  4. Step 4: Simplify right side
    6,135,210.72x = 17,258,659,809,158.02
  5. Step 5: Solve for x
    x = 17,258,659,809,158.02/6,135,210.72
  6. Step 6: Final answer
    x = 2,813,050.86

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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.