Home / 3,506,048.64-5,256,699.84-1,374,802.56

Finding the Fourth Proportional to 3,506,048.64, 5,256,699.84 and 1,374,802.56

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Solution

The fourth proportional to 3,506,048.64, 5,256,699.84 and 1,374,802.56 is: 2,061,273.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,048.64 : 5,256,699.84 = 1,374,802.56 : x
  2. Step 2: Convert to fraction form
    3,506,048.64/5,256,699.84 = 1,374,802.56/x
  3. Step 3: Cross multiply
    3,506,048.64x = 5,256,699.84 × 1,374,802.56
  4. Step 4: Simplify right side
    3,506,048.64x = 7,226,924,397,183.59
  5. Step 5: Solve for x
    x = 7,226,924,397,183.59/3,506,048.64
  6. Step 6: Final answer
    x = 2,061,273.28

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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.