Home / 6,193,762.20-9,290,643.30-5,715,465.30

Finding the Fourth Proportional to 6,193,762.20, 9,290,643.30 and 5,715,465.30

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Solution

The fourth proportional to 6,193,762.20, 9,290,643.30 and 5,715,465.30 is: 8,573,197.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,762.20 : 9,290,643.30 = 5,715,465.30 : x
  2. Step 2: Convert to fraction form
    6,193,762.20/9,290,643.30 = 5,715,465.30/x
  3. Step 3: Cross multiply
    6,193,762.20x = 9,290,643.30 × 5,715,465.30
  4. Step 4: Simplify right side
    6,193,762.20x = 53,100,349,395,827.49
  5. Step 5: Solve for x
    x = 53,100,349,395,827.49/6,193,762.20
  6. Step 6: Final answer
    x = 8,573,197.95

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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.