Home / 1,546,637.88-2,319,398.82-535,485.72

Finding the Fourth Proportional to 1,546,637.88, 2,319,398.82 and 535,485.72

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Solution

The fourth proportional to 1,546,637.88, 2,319,398.82 and 535,485.72 is: 803,035.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,637.88 : 2,319,398.82 = 535,485.72 : x
  2. Step 2: Convert to fraction form
    1,546,637.88/2,319,398.82 = 535,485.72/x
  3. Step 3: Cross multiply
    1,546,637.88x = 2,319,398.82 × 535,485.72
  4. Step 4: Simplify right side
    1,546,637.88x = 1,242,004,947,094.85
  5. Step 5: Solve for x
    x = 1,242,004,947,094.85/1,546,637.88
  6. Step 6: Final answer
    x = 803,035.39

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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.