Home / 4,902,004.40-7,345,133.40-4,618,569.20

Finding the Fourth Proportional to 4,902,004.40, 7,345,133.40 and 4,618,569.20

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Solution

The fourth proportional to 4,902,004.40, 7,345,133.40 and 4,618,569.20 is: 6,920,435.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,004.40 : 7,345,133.40 = 4,618,569.20 : x
  2. Step 2: Convert to fraction form
    4,902,004.40/7,345,133.40 = 4,618,569.20/x
  3. Step 3: Cross multiply
    4,902,004.40x = 7,345,133.40 × 4,618,569.20
  4. Step 4: Simplify right side
    4,902,004.40x = 33,924,006,891,131.28
  5. Step 5: Solve for x
    x = 33,924,006,891,131.28/4,902,004.40
  6. Step 6: Final answer
    x = 6,920,435.83

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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.