Home / 5,365,603.52-7,400,783.52-3,643,735.04

Finding the Fourth Proportional to 5,365,603.52, 7,400,783.52 and 3,643,735.04

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Solution

The fourth proportional to 5,365,603.52, 7,400,783.52 and 3,643,735.04 is: 5,025,808.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365,603.52 : 7,400,783.52 = 3,643,735.04 : x
  2. Step 2: Convert to fraction form
    5,365,603.52/7,400,783.52 = 3,643,735.04/x
  3. Step 3: Cross multiply
    5,365,603.52x = 7,400,783.52 × 3,643,735.04
  4. Step 4: Simplify right side
    5,365,603.52x = 26,966,494,235,278.54
  5. Step 5: Solve for x
    x = 26,966,494,235,278.54/5,365,603.52
  6. Step 6: Final answer
    x = 5,025,808.21

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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.