Home / 7,491,867.13-10,334,968.23-4,550,904.01

Finding the Fourth Proportional to 7,491,867.13, 10,334,968.23 and 4,550,904.01

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Solution

The fourth proportional to 7,491,867.13, 10,334,968.23 and 4,550,904.01 is: 6,277,934.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491,867.13 : 10,334,968.23 = 4,550,904.01 : x
  2. Step 2: Convert to fraction form
    7,491,867.13/10,334,968.23 = 4,550,904.01/x
  3. Step 3: Cross multiply
    7,491,867.13x = 10,334,968.23 × 4,550,904.01
  4. Step 4: Simplify right side
    7,491,867.13x = 47,033,448,361,129.60
  5. Step 5: Solve for x
    x = 47,033,448,361,129.60/7,491,867.13
  6. Step 6: Final answer
    x = 6,277,934.13

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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.