Home / 3,605,056.23-4,974,977.21-1,973,464.70

Finding the Fourth Proportional to 3,605,056.23, 4,974,977.21 and 1,973,464.70

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Solution

The fourth proportional to 3,605,056.23, 4,974,977.21 and 1,973,464.70 is: 2,723,381.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,056.23 : 4,974,977.21 = 1,973,464.70 : x
  2. Step 2: Convert to fraction form
    3,605,056.23/4,974,977.21 = 1,973,464.70/x
  3. Step 3: Cross multiply
    3,605,056.23x = 4,974,977.21 × 1,973,464.70
  4. Step 4: Simplify right side
    3,605,056.23x = 9,817,941,872,497.28
  5. Step 5: Solve for x
    x = 9,817,941,872,497.28/3,605,056.23
  6. Step 6: Final answer
    x = 2,723,381.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.