Home / 6,294,288.04-9,441,400.91-5,438,756.30

Finding the Fourth Proportional to 6,294,288.04, 9,441,400.91 and 5,438,756.30

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Solution

The fourth proportional to 6,294,288.04, 9,441,400.91 and 5,438,756.30 is: 8,158,107.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,288.04 : 9,441,400.91 = 5,438,756.30 : x
  2. Step 2: Convert to fraction form
    6,294,288.04/9,441,400.91 = 5,438,756.30/x
  3. Step 3: Cross multiply
    6,294,288.04x = 9,441,400.91 × 5,438,756.30
  4. Step 4: Simplify right side
    6,294,288.04x = 51,349,478,605,687.45
  5. Step 5: Solve for x
    x = 51,349,478,605,687.45/6,294,288.04
  6. Step 6: Final answer
    x = 8,158,107.53

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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.