Home / 1,648,568.37-2,273,888.30-1,159,575.01

Finding the Fourth Proportional to 1,648,568.37, 2,273,888.30 and 1,159,575.01

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Solution

The fourth proportional to 1,648,568.37, 2,273,888.30 and 1,159,575.01 is: 1,599,414.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,568.37 : 2,273,888.30 = 1,159,575.01 : x
  2. Step 2: Convert to fraction form
    1,648,568.37/2,273,888.30 = 1,159,575.01/x
  3. Step 3: Cross multiply
    1,648,568.37x = 2,273,888.30 × 1,159,575.01
  4. Step 4: Simplify right side
    1,648,568.37x = 2,636,744,048,211.38
  5. Step 5: Solve for x
    x = 2,636,744,048,211.38/1,648,568.37
  6. Step 6: Final answer
    x = 1,599,414.44

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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.