Home / 5,076,381.30-7,610,784.93-3,054,151.41

Finding the Fourth Proportional to 5,076,381.30, 7,610,784.93 and 3,054,151.41

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Solution

The fourth proportional to 5,076,381.30, 7,610,784.93 and 3,054,151.41 is: 4,578,948.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,076,381.30 : 7,610,784.93 = 3,054,151.41 : x
  2. Step 2: Convert to fraction form
    5,076,381.30/7,610,784.93 = 3,054,151.41/x
  3. Step 3: Cross multiply
    5,076,381.30x = 7,610,784.93 × 3,054,151.41
  4. Step 4: Simplify right side
    5,076,381.30x = 23,244,489,525,166.25
  5. Step 5: Solve for x
    x = 23,244,489,525,166.25/5,076,381.30
  6. Step 6: Final answer
    x = 4,578,948.69

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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.