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Finding the Fourth Proportional to 3,813,002.71, 5,719,499.26 and 973,114.87

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Solution

The fourth proportional to 3,813,002.71, 5,719,499.26 and 973,114.87 is: 1,459,671.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,002.71 : 5,719,499.26 = 973,114.87 : x
  2. Step 2: Convert to fraction form
    3,813,002.71/5,719,499.26 = 973,114.87/x
  3. Step 3: Cross multiply
    3,813,002.71x = 5,719,499.26 × 973,114.87
  4. Step 4: Simplify right side
    3,813,002.71x = 5,565,729,778,860.00
  5. Step 5: Solve for x
    x = 5,565,729,778,860.00/3,813,002.71
  6. Step 6: Final answer
    x = 1,459,671.08

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.