Home / 6,441,975.04-8,890,095.66-3,501,989.92

Finding the Fourth Proportional to 6,441,975.04, 8,890,095.66 and 3,501,989.92

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Solution

The fourth proportional to 6,441,975.04, 8,890,095.66 and 3,501,989.92 is: 4,832,838.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,975.04 : 8,890,095.66 = 3,501,989.92 : x
  2. Step 2: Convert to fraction form
    6,441,975.04/8,890,095.66 = 3,501,989.92/x
  3. Step 3: Cross multiply
    6,441,975.04x = 8,890,095.66 × 3,501,989.92
  4. Step 4: Simplify right side
    6,441,975.04x = 31,133,025,389,155.75
  5. Step 5: Solve for x
    x = 31,133,025,389,155.75/6,441,975.04
  6. Step 6: Final answer
    x = 4,832,838.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.