Home / 5,076,381.48-7,610,785.21-3,054,151.58

Finding the Fourth Proportional to 5,076,381.48, 7,610,785.21 and 3,054,151.58

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Solution

The fourth proportional to 5,076,381.48, 7,610,785.21 and 3,054,151.58 is: 4,578,948.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,076,381.48 : 7,610,785.21 = 3,054,151.58 : x
  2. Step 2: Convert to fraction form
    5,076,381.48/7,610,785.21 = 3,054,151.58/x
  3. Step 3: Cross multiply
    5,076,381.48x = 7,610,785.21 × 3,054,151.58
  4. Step 4: Simplify right side
    5,076,381.48x = 23,244,491,639,925.89
  5. Step 5: Solve for x
    x = 23,244,491,639,925.89/5,076,381.48
  6. Step 6: Final answer
    x = 4,578,948.95

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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.