Home / 4,297,670.63-6,444,287.52-1,264,642.34

Finding the Fourth Proportional to 4,297,670.63, 6,444,287.52 and 1,264,642.34

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Solution

The fourth proportional to 4,297,670.63, 6,444,287.52 and 1,264,642.34 is: 1,896,310.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297,670.63 : 6,444,287.52 = 1,264,642.34 : x
  2. Step 2: Convert to fraction form
    4,297,670.63/6,444,287.52 = 1,264,642.34/x
  3. Step 3: Cross multiply
    4,297,670.63x = 6,444,287.52 × 1,264,642.34
  4. Step 4: Simplify right side
    4,297,670.63x = 8,149,718,848,925.60
  5. Step 5: Solve for x
    x = 8,149,718,848,925.60/4,297,670.63
  6. Step 6: Final answer
    x = 1,896,310.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.