Home / 1,252,424.08-1,728,508.27-701,349.67

Finding the Fourth Proportional to 1,252,424.08, 1,728,508.27 and 701,349.67

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Solution

The fourth proportional to 1,252,424.08, 1,728,508.27 and 701,349.67 is: 967,953.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,252,424.08 : 1,728,508.27 = 701,349.67 : x
  2. Step 2: Convert to fraction form
    1,252,424.08/1,728,508.27 = 701,349.67/x
  3. Step 3: Cross multiply
    1,252,424.08x = 1,728,508.27 × 701,349.67
  4. Step 4: Simplify right side
    1,252,424.08x = 1,212,288,701,250.02
  5. Step 5: Solve for x
    x = 1,212,288,701,250.02/1,252,424.08
  6. Step 6: Final answer
    x = 967,953.84

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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.