Home / 4,210,516.93-5,810,509.21-2,276,772.90

Finding the Fourth Proportional to 4,210,516.93, 5,810,509.21 and 2,276,772.90

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Solution

The fourth proportional to 4,210,516.93, 5,810,509.21 and 2,276,772.90 is: 3,141,944.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,516.93 : 5,810,509.21 = 2,276,772.90 : x
  2. Step 2: Convert to fraction form
    4,210,516.93/5,810,509.21 = 2,276,772.90/x
  3. Step 3: Cross multiply
    4,210,516.93x = 5,810,509.21 × 2,276,772.90
  4. Step 4: Simplify right side
    4,210,516.93x = 13,229,209,904,528.41
  5. Step 5: Solve for x
    x = 13,229,209,904,528.41/4,210,516.93
  6. Step 6: Final answer
    x = 3,141,944.36

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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.