Home / 3,374,427.70-5,061,641.55-3,114,612.10

Finding the Fourth Proportional to 3,374,427.70, 5,061,641.55 and 3,114,612.10

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Solution

The fourth proportional to 3,374,427.70, 5,061,641.55 and 3,114,612.10 is: 4,671,918.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,427.70 : 5,061,641.55 = 3,114,612.10 : x
  2. Step 2: Convert to fraction form
    3,374,427.70/5,061,641.55 = 3,114,612.10/x
  3. Step 3: Cross multiply
    3,374,427.70x = 5,061,641.55 × 3,114,612.10
  4. Step 4: Simplify right side
    3,374,427.70x = 15,765,050,017,492.76
  5. Step 5: Solve for x
    x = 15,765,050,017,492.76/3,374,427.70
  6. Step 6: Final answer
    x = 4,671,918.15

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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.