Home / 1,595,458.69-2,391,845.66-742,096.76

Finding the Fourth Proportional to 1,595,458.69, 2,391,845.66 and 742,096.76

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Solution

The fourth proportional to 1,595,458.69, 2,391,845.66 and 742,096.76 is: 1,112,520.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,458.69 : 2,391,845.66 = 742,096.76 : x
  2. Step 2: Convert to fraction form
    1,595,458.69/2,391,845.66 = 742,096.76/x
  3. Step 3: Cross multiply
    1,595,458.69x = 2,391,845.66 × 742,096.76
  4. Step 4: Simplify right side
    1,595,458.69x = 1,774,980,901,819.21
  5. Step 5: Solve for x
    x = 1,774,980,901,819.21/1,595,458.69
  6. Step 6: Final answer
    x = 1,112,520.75

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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.