Home / 9,630,851.20-14,447,771.55-3,240,605.48

Finding the Fourth Proportional to 9,630,851.20, 14,447,771.55 and 3,240,605.48

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Solution

The fourth proportional to 9,630,851.20, 14,447,771.55 and 3,240,605.48 is: 4,861,411.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630,851.20 : 14,447,771.55 = 3,240,605.48 : x
  2. Step 2: Convert to fraction form
    9,630,851.20/14,447,771.55 = 3,240,605.48/x
  3. Step 3: Cross multiply
    9,630,851.20x = 14,447,771.55 × 3,240,605.48
  4. Step 4: Simplify right side
    9,630,851.20x = 46,819,527,586,479.24
  5. Step 5: Solve for x
    x = 46,819,527,586,479.24/9,630,851.20
  6. Step 6: Final answer
    x = 4,861,411.17

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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.