Home / 4,038,643.44-6,057,150.30-1,478,984.63

Finding the Fourth Proportional to 4,038,643.44, 6,057,150.30 and 1,478,984.63

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Solution

The fourth proportional to 4,038,643.44, 6,057,150.30 and 1,478,984.63 is: 2,218,178.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,643.44 : 6,057,150.30 = 1,478,984.63 : x
  2. Step 2: Convert to fraction form
    4,038,643.44/6,057,150.30 = 1,478,984.63/x
  3. Step 3: Cross multiply
    4,038,643.44x = 6,057,150.30 × 1,478,984.63
  4. Step 4: Simplify right side
    4,038,643.44x = 8,958,432,165,014.14
  5. Step 5: Solve for x
    x = 8,958,432,165,014.14/4,038,643.44
  6. Step 6: Final answer
    x = 2,218,178.53

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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.