Home / 4,025,111.20-6,037,666.80-2,828,384.80

Finding the Fourth Proportional to 4,025,111.20, 6,037,666.80 and 2,828,384.80

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Solution

The fourth proportional to 4,025,111.20, 6,037,666.80 and 2,828,384.80 is: 4,242,577.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,111.20 : 6,037,666.80 = 2,828,384.80 : x
  2. Step 2: Convert to fraction form
    4,025,111.20/6,037,666.80 = 2,828,384.80/x
  3. Step 3: Cross multiply
    4,025,111.20x = 6,037,666.80 × 2,828,384.80
  4. Step 4: Simplify right side
    4,025,111.20x = 17,076,845,004,584.64
  5. Step 5: Solve for x
    x = 17,076,845,004,584.64/4,025,111.20
  6. Step 6: Final answer
    x = 4,242,577.20

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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.