Home / 6,812,703.20-10,210,640.01-5,846,366.31

Finding the Fourth Proportional to 6,812,703.20, 10,210,640.01 and 5,846,366.31

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Solution

The fourth proportional to 6,812,703.20, 10,210,640.01 and 5,846,366.31 is: 8,762,328.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,812,703.20 : 10,210,640.01 = 5,846,366.31 : x
  2. Step 2: Convert to fraction form
    6,812,703.20/10,210,640.01 = 5,846,366.31/x
  3. Step 3: Cross multiply
    6,812,703.20x = 10,210,640.01 × 5,846,366.31
  4. Step 4: Simplify right side
    6,812,703.20x = 59,695,141,736,078.18
  5. Step 5: Solve for x
    x = 59,695,141,736,078.18/6,812,703.20
  6. Step 6: Final answer
    x = 8,762,328.26

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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.