Home / 5,153,998.40-7,723,685.73-3,795,506.90

Finding the Fourth Proportional to 5,153,998.40, 7,723,685.73 and 3,795,506.90

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Solution

The fourth proportional to 5,153,998.40, 7,723,685.73 and 3,795,506.90 is: 5,687,875.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,153,998.40 : 7,723,685.73 = 3,795,506.90 : x
  2. Step 2: Convert to fraction form
    5,153,998.40/7,723,685.73 = 3,795,506.90/x
  3. Step 3: Cross multiply
    5,153,998.40x = 7,723,685.73 × 3,795,506.90
  4. Step 4: Simplify right side
    5,153,998.40x = 29,315,302,500,955.75
  5. Step 5: Solve for x
    x = 29,315,302,500,955.75/5,153,998.40
  6. Step 6: Final answer
    x = 5,687,875.74

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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.