Home / 1,197,293.02-1,652,046.82-707,342.32

Finding the Fourth Proportional to 1,197,293.02, 1,652,046.82 and 707,342.32

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Solution

The fourth proportional to 1,197,293.02, 1,652,046.82 and 707,342.32 is: 976,003.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,293.02 : 1,652,046.82 = 707,342.32 : x
  2. Step 2: Convert to fraction form
    1,197,293.02/1,652,046.82 = 707,342.32/x
  3. Step 3: Cross multiply
    1,197,293.02x = 1,652,046.82 × 707,342.32
  4. Step 4: Simplify right side
    1,197,293.02x = 1,168,562,630,407.42
  5. Step 5: Solve for x
    x = 1,168,562,630,407.42/1,197,293.02
  6. Step 6: Final answer
    x = 976,003.88

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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.