Home / 5,362,935.04-7,403,236-3,188,182.24

Finding the Fourth Proportional to 5,362,935.04, 7,403,236 and 3,188,182.24

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Solution

The fourth proportional to 5,362,935.04, 7,403,236 and 3,188,182.24 is: 4,401,109.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362,935.04 : 7,403,236 = 3,188,182.24 : x
  2. Step 2: Convert to fraction form
    5,362,935.04/7,403,236 = 3,188,182.24/x
  3. Step 3: Cross multiply
    5,362,935.04x = 7,403,236 × 3,188,182.24
  4. Step 4: Simplify right side
    5,362,935.04x = 23,602,865,533,728.64
  5. Step 5: Solve for x
    x = 23,602,865,533,728.64/5,362,935.04
  6. Step 6: Final answer
    x = 4,401,109.72

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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.