Home / 4,025,114.70-6,037,672.05-2,828,388.30

Finding the Fourth Proportional to 4,025,114.70, 6,037,672.05 and 2,828,388.30

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Solution

The fourth proportional to 4,025,114.70, 6,037,672.05 and 2,828,388.30 is: 4,242,582.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,114.70 : 6,037,672.05 = 2,828,388.30 : x
  2. Step 2: Convert to fraction form
    4,025,114.70/6,037,672.05 = 2,828,388.30/x
  3. Step 3: Cross multiply
    4,025,114.70x = 6,037,672.05 × 2,828,388.30
  4. Step 4: Simplify right side
    4,025,114.70x = 17,076,880,985,457.01
  5. Step 5: Solve for x
    x = 17,076,880,985,457.01/4,025,114.70
  6. Step 6: Final answer
    x = 4,242,582.45

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Double scale
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Similar ratio
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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.