Home / 4,429,040.17-6,112,075.38-2,391,849.67

Finding the Fourth Proportional to 4,429,040.17, 6,112,075.38 and 2,391,849.67

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Solution

The fourth proportional to 4,429,040.17, 6,112,075.38 and 2,391,849.67 is: 3,300,752.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,040.17 : 6,112,075.38 = 2,391,849.67 : x
  2. Step 2: Convert to fraction form
    4,429,040.17/6,112,075.38 = 2,391,849.67/x
  3. Step 3: Cross multiply
    4,429,040.17x = 6,112,075.38 × 2,391,849.67
  4. Step 4: Simplify right side
    4,429,040.17x = 14,619,165,450,107.75
  5. Step 5: Solve for x
    x = 14,619,165,450,107.75/4,429,040.17
  6. Step 6: Final answer
    x = 3,300,752.51

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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.