Home / 1,335,460.02-1,843,570.32-894,693.55

Finding the Fourth Proportional to 1,335,460.02, 1,843,570.32 and 894,693.55

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Solution

The fourth proportional to 1,335,460.02, 1,843,570.32 and 894,693.55 is: 1,235,102.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,460.02 : 1,843,570.32 = 894,693.55 : x
  2. Step 2: Convert to fraction form
    1,335,460.02/1,843,570.32 = 894,693.55/x
  3. Step 3: Cross multiply
    1,335,460.02x = 1,843,570.32 × 894,693.55
  4. Step 4: Simplify right side
    1,335,460.02x = 1,649,430,474,275.44
  5. Step 5: Solve for x
    x = 1,649,430,474,275.44/1,335,460.02
  6. Step 6: Final answer
    x = 1,235,102.85

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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.