Home / 4,520,074.26-6,237,748.25-2,455,130.15

Finding the Fourth Proportional to 4,520,074.26, 6,237,748.25 and 2,455,130.15

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Solution

The fourth proportional to 4,520,074.26, 6,237,748.25 and 2,455,130.15 is: 3,388,104.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,074.26 : 6,237,748.25 = 2,455,130.15 : x
  2. Step 2: Convert to fraction form
    4,520,074.26/6,237,748.25 = 2,455,130.15/x
  3. Step 3: Cross multiply
    4,520,074.26x = 6,237,748.25 × 2,455,130.15
  4. Step 4: Simplify right side
    4,520,074.26x = 15,314,483,818,416.93
  5. Step 5: Solve for x
    x = 15,314,483,818,416.93/4,520,074.26
  6. Step 6: Final answer
    x = 3,388,104.47

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Double scale
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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.