Home / 9,858,558.40-14,762,954.40-6,474,443.20

Finding the Fourth Proportional to 9,858,558.40, 14,762,954.40 and 6,474,443.20

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Solution

The fourth proportional to 9,858,558.40, 14,762,954.40 and 6,474,443.20 is: 9,695,323.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,858,558.40 : 14,762,954.40 = 6,474,443.20 : x
  2. Step 2: Convert to fraction form
    9,858,558.40/14,762,954.40 = 6,474,443.20/x
  3. Step 3: Cross multiply
    9,858,558.40x = 14,762,954.40 × 6,474,443.20
  4. Step 4: Simplify right side
    9,858,558.40x = 95,581,909,726,990.08
  5. Step 5: Solve for x
    x = 95,581,909,726,990.08/9,858,558.40
  6. Step 6: Final answer
    x = 9,695,323.17

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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.