Home / 6,303,351.42-9,439,875.90-3,599,490.42

Finding the Fourth Proportional to 6,303,351.42, 9,439,875.90 and 3,599,490.42

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Solution

The fourth proportional to 6,303,351.42, 9,439,875.90 and 3,599,490.42 is: 5,390,583.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,303,351.42 : 9,439,875.90 = 3,599,490.42 : x
  2. Step 2: Convert to fraction form
    6,303,351.42/9,439,875.90 = 3,599,490.42/x
  3. Step 3: Cross multiply
    6,303,351.42x = 9,439,875.90 × 3,599,490.42
  4. Step 4: Simplify right side
    6,303,351.42x = 33,978,742,868,038.88
  5. Step 5: Solve for x
    x = 33,978,742,868,038.88/6,303,351.42
  6. Step 6: Final answer
    x = 5,390,583.61

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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.