Home / 8,047,497.06-12,076,563.65-3,788,883.18

Finding the Fourth Proportional to 8,047,497.06, 12,076,563.65 and 3,788,883.18

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Solution

The fourth proportional to 8,047,497.06, 12,076,563.65 and 3,788,883.18 is: 5,685,828.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047,497.06 : 12,076,563.65 = 3,788,883.18 : x
  2. Step 2: Convert to fraction form
    8,047,497.06/12,076,563.65 = 3,788,883.18/x
  3. Step 3: Cross multiply
    8,047,497.06x = 12,076,563.65 × 3,788,883.18
  4. Step 4: Simplify right side
    8,047,497.06x = 45,756,688,866,739.99
  5. Step 5: Solve for x
    x = 45,756,688,866,739.99/8,047,497.06
  6. Step 6: Final answer
    x = 5,685,828.59

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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.