Home / 4,342,738-6,507,463.96-2,321,269.52

Finding the Fourth Proportional to 4,342,738, 6,507,463.96 and 2,321,269.52

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Solution

The fourth proportional to 4,342,738, 6,507,463.96 and 2,321,269.52 is: 3,478,353.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,738 : 6,507,463.96 = 2,321,269.52 : x
  2. Step 2: Convert to fraction form
    4,342,738/6,507,463.96 = 2,321,269.52/x
  3. Step 3: Cross multiply
    4,342,738x = 6,507,463.96 × 2,321,269.52
  4. Step 4: Simplify right side
    4,342,738x = 15,105,577,742,846.50
  5. Step 5: Solve for x
    x = 15,105,577,742,846.50/4,342,738
  6. Step 6: Final answer
    x = 3,478,353.46

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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.