Home / 2,984,748.64-4,118,832.96-1,626,592.48

Finding the Fourth Proportional to 2,984,748.64, 4,118,832.96 and 1,626,592.48

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Solution

The fourth proportional to 2,984,748.64, 4,118,832.96 and 1,626,592.48 is: 2,244,632.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,748.64 : 4,118,832.96 = 1,626,592.48 : x
  2. Step 2: Convert to fraction form
    2,984,748.64/4,118,832.96 = 1,626,592.48/x
  3. Step 3: Cross multiply
    2,984,748.64x = 4,118,832.96 × 1,626,592.48
  4. Step 4: Simplify right side
    2,984,748.64x = 6,699,662,719,112.14
  5. Step 5: Solve for x
    x = 6,699,662,719,112.14/2,984,748.64
  6. Step 6: Final answer
    x = 2,244,632.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.