Home / 9,343,890.60-14,015,835.90-3,285,463.20

Finding the Fourth Proportional to 9,343,890.60, 14,015,835.90 and 3,285,463.20

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Solution

The fourth proportional to 9,343,890.60, 14,015,835.90 and 3,285,463.20 is: 4,928,194.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,890.60 : 14,015,835.90 = 3,285,463.20 : x
  2. Step 2: Convert to fraction form
    9,343,890.60/14,015,835.90 = 3,285,463.20/x
  3. Step 3: Cross multiply
    9,343,890.60x = 14,015,835.90 × 3,285,463.20
  4. Step 4: Simplify right side
    9,343,890.60x = 46,048,513,066,688.88
  5. Step 5: Solve for x
    x = 46,048,513,066,688.88/9,343,890.60
  6. Step 6: Final answer
    x = 4,928,194.80

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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.