Home / 3,086,967.69-4,630,972.32-1,064,670.66

Finding the Fourth Proportional to 3,086,967.69, 4,630,972.32 and 1,064,670.66

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Solution

The fourth proportional to 3,086,967.69, 4,630,972.32 and 1,064,670.66 is: 1,597,185.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,967.69 : 4,630,972.32 = 1,064,670.66 : x
  2. Step 2: Convert to fraction form
    3,086,967.69/4,630,972.32 = 1,064,670.66/x
  3. Step 3: Cross multiply
    3,086,967.69x = 4,630,972.32 × 1,064,670.66
  4. Step 4: Simplify right side
    3,086,967.69x = 4,930,460,356,376.13
  5. Step 5: Solve for x
    x = 4,930,460,356,376.13/3,086,967.69
  6. Step 6: Final answer
    x = 1,597,185.60

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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.