Home / 2,468,597.16-3,405,174.47-1,630,393.87

Finding the Fourth Proportional to 2,468,597.16, 3,405,174.47 and 1,630,393.87

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Solution

The fourth proportional to 2,468,597.16, 3,405,174.47 and 1,630,393.87 is: 2,248,959.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,597.16 : 3,405,174.47 = 1,630,393.87 : x
  2. Step 2: Convert to fraction form
    2,468,597.16/3,405,174.47 = 1,630,393.87/x
  3. Step 3: Cross multiply
    2,468,597.16x = 3,405,174.47 × 1,630,393.87
  4. Step 4: Simplify right side
    2,468,597.16x = 5,551,775,582,168.50
  5. Step 5: Solve for x
    x = 5,551,775,582,168.50/2,468,597.16
  6. Step 6: Final answer
    x = 2,248,959.72

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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.