Home / 1,577,719.44-2,364,710.22-724,071.42

Finding the Fourth Proportional to 1,577,719.44, 2,364,710.22 and 724,071.42

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Solution

The fourth proportional to 1,577,719.44, 2,364,710.22 and 724,071.42 is: 1,085,249.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,719.44 : 2,364,710.22 = 724,071.42 : x
  2. Step 2: Convert to fraction form
    1,577,719.44/2,364,710.22 = 724,071.42/x
  3. Step 3: Cross multiply
    1,577,719.44x = 2,364,710.22 × 724,071.42
  4. Step 4: Simplify right side
    1,577,719.44x = 1,712,219,086,883.91
  5. Step 5: Solve for x
    x = 1,712,219,086,883.91/1,577,719.44
  6. Step 6: Final answer
    x = 1,085,249.41

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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.