Home / 4,609,270.88-6,356,074.56-3,059,987.12

Finding the Fourth Proportional to 4,609,270.88, 6,356,074.56 and 3,059,987.12

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Solution

The fourth proportional to 4,609,270.88, 6,356,074.56 and 3,059,987.12 is: 4,219,649.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,609,270.88 : 6,356,074.56 = 3,059,987.12 : x
  2. Step 2: Convert to fraction form
    4,609,270.88/6,356,074.56 = 3,059,987.12/x
  3. Step 3: Cross multiply
    4,609,270.88x = 6,356,074.56 × 3,059,987.12
  4. Step 4: Simplify right side
    4,609,270.88x = 19,449,506,287,359.67
  5. Step 5: Solve for x
    x = 19,449,506,287,359.67/4,609,270.88
  6. Step 6: Final answer
    x = 4,219,649.22

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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.