Home / 4,305,254.40-6,457,881.60-3,601,915.20

Finding the Fourth Proportional to 4,305,254.40, 6,457,881.60 and 3,601,915.20

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Solution

The fourth proportional to 4,305,254.40, 6,457,881.60 and 3,601,915.20 is: 5,402,872.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305,254.40 : 6,457,881.60 = 3,601,915.20 : x
  2. Step 2: Convert to fraction form
    4,305,254.40/6,457,881.60 = 3,601,915.20/x
  3. Step 3: Cross multiply
    4,305,254.40x = 6,457,881.60 × 3,601,915.20
  4. Step 4: Simplify right side
    4,305,254.40x = 23,260,741,894,840.32
  5. Step 5: Solve for x
    x = 23,260,741,894,840.32/4,305,254.40
  6. Step 6: Final answer
    x = 5,402,872.80

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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.