Home / 1,540,293.72-2,310,594.84-529,282.32

Finding the Fourth Proportional to 1,540,293.72, 2,310,594.84 and 529,282.32

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Solution

The fourth proportional to 1,540,293.72, 2,310,594.84 and 529,282.32 is: 793,976.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,293.72 : 2,310,594.84 = 529,282.32 : x
  2. Step 2: Convert to fraction form
    1,540,293.72/2,310,594.84 = 529,282.32/x
  3. Step 3: Cross multiply
    1,540,293.72x = 2,310,594.84 × 529,282.32
  4. Step 4: Simplify right side
    1,540,293.72x = 1,222,956,997,495.23
  5. Step 5: Solve for x
    x = 1,222,956,997,495.23/1,540,293.72
  6. Step 6: Final answer
    x = 793,976.49

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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.