Home / 6,854,074.20-9,458,677.18-3,798,339.16

Finding the Fourth Proportional to 6,854,074.20, 9,458,677.18 and 3,798,339.16

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Solution

The fourth proportional to 6,854,074.20, 9,458,677.18 and 3,798,339.16 is: 5,241,738.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,854,074.20 : 9,458,677.18 = 3,798,339.16 : x
  2. Step 2: Convert to fraction form
    6,854,074.20/9,458,677.18 = 3,798,339.16/x
  3. Step 3: Cross multiply
    6,854,074.20x = 9,458,677.18 × 3,798,339.16
  4. Step 4: Simplify right side
    6,854,074.20x = 35,927,263,934,592.37
  5. Step 5: Solve for x
    x = 35,927,263,934,592.37/6,854,074.20
  6. Step 6: Final answer
    x = 5,241,738.40

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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.