Home / 7,289,699.15-10,059,592.74-4,026,443.81

Finding the Fourth Proportional to 7,289,699.15, 10,059,592.74 and 4,026,443.81

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Solution

The fourth proportional to 7,289,699.15, 10,059,592.74 and 4,026,443.81 is: 5,556,386.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,289,699.15 : 10,059,592.74 = 4,026,443.81 : x
  2. Step 2: Convert to fraction form
    7,289,699.15/10,059,592.74 = 4,026,443.81/x
  3. Step 3: Cross multiply
    7,289,699.15x = 10,059,592.74 × 4,026,443.81
  4. Step 4: Simplify right side
    7,289,699.15x = 40,504,384,930,806.54
  5. Step 5: Solve for x
    x = 40,504,384,930,806.54/7,289,699.15
  6. Step 6: Final answer
    x = 5,556,386.36

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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.