Home / 6,145,362.20-9,218,043.30-5,536,501.40

Finding the Fourth Proportional to 6,145,362.20, 9,218,043.30 and 5,536,501.40

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Solution

The fourth proportional to 6,145,362.20, 9,218,043.30 and 5,536,501.40 is: 8,304,752.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,362.20 : 9,218,043.30 = 5,536,501.40 : x
  2. Step 2: Convert to fraction form
    6,145,362.20/9,218,043.30 = 5,536,501.40/x
  3. Step 3: Cross multiply
    6,145,362.20x = 9,218,043.30 × 5,536,501.40
  4. Step 4: Simplify right side
    6,145,362.20x = 51,035,709,635,710.62
  5. Step 5: Solve for x
    x = 51,035,709,635,710.62/6,145,362.20
  6. Step 6: Final answer
    x = 8,304,752.10

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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.