Home / 6,805,088.90-10,209,626.22-2,012,905.77

Finding the Fourth Proportional to 6,805,088.90, 10,209,626.22 and 2,012,905.77

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Solution

The fourth proportional to 6,805,088.90, 10,209,626.22 and 2,012,905.77 is: 3,019,948.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,088.90 : 10,209,626.22 = 2,012,905.77 : x
  2. Step 2: Convert to fraction form
    6,805,088.90/10,209,626.22 = 2,012,905.77/x
  3. Step 3: Cross multiply
    6,805,088.90x = 10,209,626.22 × 2,012,905.77
  4. Step 4: Simplify right side
    6,805,088.90x = 20,551,015,527,781.29
  5. Step 5: Solve for x
    x = 20,551,015,527,781.29/6,805,088.90
  6. Step 6: Final answer
    x = 3,019,948.14

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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.