Home / 5,365,444.73-8,048,215.73-1,527,265.64

Finding the Fourth Proportional to 5,365,444.73, 8,048,215.73 and 1,527,265.64

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Solution

The fourth proportional to 5,365,444.73, 8,048,215.73 and 1,527,265.64 is: 2,290,912.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365,444.73 : 8,048,215.73 = 1,527,265.64 : x
  2. Step 2: Convert to fraction form
    5,365,444.73/8,048,215.73 = 1,527,265.64/x
  3. Step 3: Cross multiply
    5,365,444.73x = 8,048,215.73 × 1,527,265.64
  4. Step 4: Simplify right side
    5,365,444.73x = 12,291,763,371,675.22
  5. Step 5: Solve for x
    x = 12,291,763,371,675.22/5,365,444.73
  6. Step 6: Final answer
    x = 2,290,912.31

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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.