Home / 6,727,205.51-9,280,314.77-4,403,074.80

Finding the Fourth Proportional to 6,727,205.51, 9,280,314.77 and 4,403,074.80

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Solution

The fourth proportional to 6,727,205.51, 9,280,314.77 and 4,403,074.80 is: 6,074,129.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727,205.51 : 9,280,314.77 = 4,403,074.80 : x
  2. Step 2: Convert to fraction form
    6,727,205.51/9,280,314.77 = 4,403,074.80/x
  3. Step 3: Cross multiply
    6,727,205.51x = 9,280,314.77 × 4,403,074.80
  4. Step 4: Simplify right side
    6,727,205.51x = 40,861,920,103,783.58
  5. Step 5: Solve for x
    x = 40,861,920,103,783.58/6,727,205.51
  6. Step 6: Final answer
    x = 6,074,129.90

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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.