Home / 4,955,586.40-7,424,048.40-2,551,247.20

Finding the Fourth Proportional to 4,955,586.40, 7,424,048.40 and 2,551,247.20

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Solution

The fourth proportional to 4,955,586.40, 7,424,048.40 and 2,551,247.20 is: 3,822,066.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,586.40 : 7,424,048.40 = 2,551,247.20 : x
  2. Step 2: Convert to fraction form
    4,955,586.40/7,424,048.40 = 2,551,247.20/x
  3. Step 3: Cross multiply
    4,955,586.40x = 7,424,048.40 × 2,551,247.20
  4. Step 4: Simplify right side
    4,955,586.40x = 18,940,582,693,164.48
  5. Step 5: Solve for x
    x = 18,940,582,693,164.48/4,955,586.40
  6. Step 6: Final answer
    x = 3,822,066.89

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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.