Home / 6,873,210.40-10,309,718.40-2,323,289.20

Finding the Fourth Proportional to 6,873,210.40, 10,309,718.40 and 2,323,289.20

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Solution

The fourth proportional to 6,873,210.40, 10,309,718.40 and 2,323,289.20 is: 3,484,900.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,210.40 : 10,309,718.40 = 2,323,289.20 : x
  2. Step 2: Convert to fraction form
    6,873,210.40/10,309,718.40 = 2,323,289.20/x
  3. Step 3: Cross multiply
    6,873,210.40x = 10,309,718.40 × 2,323,289.20
  4. Step 4: Simplify right side
    6,873,210.40x = 23,952,457,413,761.28
  5. Step 5: Solve for x
    x = 23,952,457,413,761.28/6,873,210.40
  6. Step 6: Final answer
    x = 3,484,900.94

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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.