Home / 1,334,553.04-2,001,814.03-535,820.55

Finding the Fourth Proportional to 1,334,553.04, 2,001,814.03 and 535,820.55

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Solution

The fourth proportional to 1,334,553.04, 2,001,814.03 and 535,820.55 is: 803,724.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,553.04 : 2,001,814.03 = 535,820.55 : x
  2. Step 2: Convert to fraction form
    1,334,553.04/2,001,814.03 = 535,820.55/x
  3. Step 3: Cross multiply
    1,334,553.04x = 2,001,814.03 × 535,820.55
  4. Step 4: Simplify right side
    1,334,553.04x = 1,072,613,094,552.32
  5. Step 5: Solve for x
    x = 1,072,613,094,552.32/1,334,553.04
  6. Step 6: Final answer
    x = 803,724.59

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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.