Home / 4,076,427.40-6,114,641.10-3,134,552.20

Finding the Fourth Proportional to 4,076,427.40, 6,114,641.10 and 3,134,552.20

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Solution

The fourth proportional to 4,076,427.40, 6,114,641.10 and 3,134,552.20 is: 4,701,828.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,427.40 : 6,114,641.10 = 3,134,552.20 : x
  2. Step 2: Convert to fraction form
    4,076,427.40/6,114,641.10 = 3,134,552.20/x
  3. Step 3: Cross multiply
    4,076,427.40x = 6,114,641.10 × 3,134,552.20
  4. Step 4: Simplify right side
    4,076,427.40x = 19,166,661,712,215.42
  5. Step 5: Solve for x
    x = 19,166,661,712,215.42/4,076,427.40
  6. Step 6: Final answer
    x = 4,701,828.30

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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.