Home / 1,604,762.64-2,392,796.96-1,560,672.72

Finding the Fourth Proportional to 1,604,762.64, 2,392,796.96 and 1,560,672.72

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Solution

The fourth proportional to 1,604,762.64, 2,392,796.96 and 1,560,672.72 is: 2,327,056.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,762.64 : 2,392,796.96 = 1,560,672.72 : x
  2. Step 2: Convert to fraction form
    1,604,762.64/2,392,796.96 = 1,560,672.72/x
  3. Step 3: Cross multiply
    1,604,762.64x = 2,392,796.96 × 1,560,672.72
  4. Step 4: Simplify right side
    1,604,762.64x = 3,734,372,939,970.93
  5. Step 5: Solve for x
    x = 3,734,372,939,970.93/1,604,762.64
  6. Step 6: Final answer
    x = 2,327,056.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.