Home / 6,282,571.23-8,670,318.64-4,731,095.66

Finding the Fourth Proportional to 6,282,571.23, 8,670,318.64 and 4,731,095.66

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Solution

The fourth proportional to 6,282,571.23, 8,670,318.64 and 4,731,095.66 is: 6,529,190.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,282,571.23 : 8,670,318.64 = 4,731,095.66 : x
  2. Step 2: Convert to fraction form
    6,282,571.23/8,670,318.64 = 4,731,095.66/x
  3. Step 3: Cross multiply
    6,282,571.23x = 8,670,318.64 × 4,731,095.66
  4. Step 4: Simplify right side
    6,282,571.23x = 41,020,106,890,983.11
  5. Step 5: Solve for x
    x = 41,020,106,890,983.11/6,282,571.23
  6. Step 6: Final answer
    x = 6,529,190.90

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1.5x scale

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.