Home / 5,913,723.37-8,870,525.93-1,870,211.87

Finding the Fourth Proportional to 5,913,723.37, 8,870,525.93 and 1,870,211.87

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Solution

The fourth proportional to 5,913,723.37, 8,870,525.93 and 1,870,211.87 is: 2,805,299.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,723.37 : 8,870,525.93 = 1,870,211.87 : x
  2. Step 2: Convert to fraction form
    5,913,723.37/8,870,525.93 = 1,870,211.87/x
  3. Step 3: Cross multiply
    5,913,723.37x = 8,870,525.93 × 1,870,211.87
  4. Step 4: Simplify right side
    5,913,723.37x = 16,589,762,878,077.73
  5. Step 5: Solve for x
    x = 16,589,762,878,077.73/5,913,723.37
  6. Step 6: Final answer
    x = 2,805,299.11

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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.