Home / 4,902,244.40-7,345,493.40-4,618,809.20

Finding the Fourth Proportional to 4,902,244.40, 7,345,493.40 and 4,618,809.20

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Solution

The fourth proportional to 4,902,244.40, 7,345,493.40 and 4,618,809.20 is: 6,920,795.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,244.40 : 7,345,493.40 = 4,618,809.20 : x
  2. Step 2: Convert to fraction form
    4,902,244.40/7,345,493.40 = 4,618,809.20/x
  3. Step 3: Cross multiply
    4,902,244.40x = 7,345,493.40 × 4,618,809.20
  4. Step 4: Simplify right side
    4,902,244.40x = 33,927,432,494,459.28
  5. Step 5: Solve for x
    x = 33,927,432,494,459.28/4,902,244.40
  6. Step 6: Final answer
    x = 6,920,795.81

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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.