Home / 5,056,962.92-7,583,863.23-1,690,382.60

Finding the Fourth Proportional to 5,056,962.92, 7,583,863.23 and 1,690,382.60

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Solution

The fourth proportional to 5,056,962.92, 7,583,863.23 and 1,690,382.60 is: 2,535,045.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,962.92 : 7,583,863.23 = 1,690,382.60 : x
  2. Step 2: Convert to fraction form
    5,056,962.92/7,583,863.23 = 1,690,382.60/x
  3. Step 3: Cross multiply
    5,056,962.92x = 7,583,863.23 × 1,690,382.60
  4. Step 4: Simplify right side
    5,056,962.92x = 12,819,630,406,852.48
  5. Step 5: Solve for x
    x = 12,819,630,406,852.48/5,056,962.92
  6. Step 6: Final answer
    x = 2,535,045.37

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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.