Home / 8,248,328.02-11,382,668.13-4,577,797.54

Finding the Fourth Proportional to 8,248,328.02, 11,382,668.13 and 4,577,797.54

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Solution

The fourth proportional to 8,248,328.02, 11,382,668.13 and 4,577,797.54 is: 6,317,346.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248,328.02 : 11,382,668.13 = 4,577,797.54 : x
  2. Step 2: Convert to fraction form
    8,248,328.02/11,382,668.13 = 4,577,797.54/x
  3. Step 3: Cross multiply
    8,248,328.02x = 11,382,668.13 × 4,577,797.54
  4. Step 4: Simplify right side
    8,248,328.02x = 52,107,550,164,150.41
  5. Step 5: Solve for x
    x = 52,107,550,164,150.41/8,248,328.02
  6. Step 6: Final answer
    x = 6,317,346.99

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1.5x scale

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.