Home / 3,813,008.70-5,719,508.45-973,121.16

Finding the Fourth Proportional to 3,813,008.70, 5,719,508.45 and 973,121.16

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Solution

The fourth proportional to 3,813,008.70, 5,719,508.45 and 973,121.16 is: 1,459,680.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,008.70 : 5,719,508.45 = 973,121.16 : x
  2. Step 2: Convert to fraction form
    3,813,008.70/5,719,508.45 = 973,121.16/x
  3. Step 3: Cross multiply
    3,813,008.70x = 5,719,508.45 × 973,121.16
  4. Step 4: Simplify right side
    3,813,008.70x = 5,565,774,697,493.80
  5. Step 5: Solve for x
    x = 5,565,774,697,493.80/3,813,008.70
  6. Step 6: Final answer
    x = 1,459,680.57

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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.