Home / 1,334,348-2,001,729.36-448,091.36

Finding the Fourth Proportional to 1,334,348, 2,001,729.36 and 448,091.36

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Solution

The fourth proportional to 1,334,348, 2,001,729.36 and 448,091.36 is: 672,206.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,348 : 2,001,729.36 = 448,091.36 : x
  2. Step 2: Convert to fraction form
    1,334,348/2,001,729.36 = 448,091.36/x
  3. Step 3: Cross multiply
    1,334,348x = 2,001,729.36 × 448,091.36
  4. Step 4: Simplify right side
    1,334,348x = 896,957,631,274.33
  5. Step 5: Solve for x
    x = 896,957,631,274.33/1,334,348
  6. Step 6: Final answer
    x = 672,206.67

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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.