Home / 3,005,049.19-4,485,814.55-2,641,437.67

Finding the Fourth Proportional to 3,005,049.19, 4,485,814.55 and 2,641,437.67

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Solution

The fourth proportional to 3,005,049.19, 4,485,814.55 and 2,641,437.67 is: 3,943,030.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,049.19 : 4,485,814.55 = 2,641,437.67 : x
  2. Step 2: Convert to fraction form
    3,005,049.19/4,485,814.55 = 2,641,437.67/x
  3. Step 3: Cross multiply
    3,005,049.19x = 4,485,814.55 × 2,641,437.67
  4. Step 4: Simplify right side
    3,005,049.19x = 11,848,999,533,004.10
  5. Step 5: Solve for x
    x = 11,848,999,533,004.10/3,005,049.19
  6. Step 6: Final answer
    x = 3,943,030.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.