Home / 4,429,040.29-6,112,075.55-2,391,849.79

Finding the Fourth Proportional to 4,429,040.29, 6,112,075.55 and 2,391,849.79

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Solution

The fourth proportional to 4,429,040.29, 6,112,075.55 and 2,391,849.79 is: 3,300,752.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,040.29 : 6,112,075.55 = 2,391,849.79 : x
  2. Step 2: Convert to fraction form
    4,429,040.29/6,112,075.55 = 2,391,849.79/x
  3. Step 3: Cross multiply
    4,429,040.29x = 6,112,075.55 × 2,391,849.79
  4. Step 4: Simplify right side
    4,429,040.29x = 14,619,166,620,731.63
  5. Step 5: Solve for x
    x = 14,619,166,620,731.63/4,429,040.29
  6. Step 6: Final answer
    x = 3,300,752.68

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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.