Home / 5,056,952.88-7,583,848.20-1,690,372.56

Finding the Fourth Proportional to 5,056,952.88, 7,583,848.20 and 1,690,372.56

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Solution

The fourth proportional to 5,056,952.88, 7,583,848.20 and 1,690,372.56 is: 2,535,030.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,952.88 : 7,583,848.20 = 1,690,372.56 : x
  2. Step 2: Convert to fraction form
    5,056,952.88/7,583,848.20 = 1,690,372.56/x
  3. Step 3: Cross multiply
    5,056,952.88x = 7,583,848.20 × 1,690,372.56
  4. Step 4: Simplify right side
    5,056,952.88x = 12,819,528,896,485.39
  5. Step 5: Solve for x
    x = 12,819,528,896,485.39/5,056,952.88
  6. Step 6: Final answer
    x = 2,535,030.32

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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.