Home / 4,579,323.20-6,869,762.40-2,448,828.80

Finding the Fourth Proportional to 4,579,323.20, 6,869,762.40 and 2,448,828.80

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Solution

The fourth proportional to 4,579,323.20, 6,869,762.40 and 2,448,828.80 is: 3,673,659.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,323.20 : 6,869,762.40 = 2,448,828.80 : x
  2. Step 2: Convert to fraction form
    4,579,323.20/6,869,762.40 = 2,448,828.80/x
  3. Step 3: Cross multiply
    4,579,323.20x = 6,869,762.40 × 2,448,828.80
  4. Step 4: Simplify right side
    4,579,323.20x = 16,822,872,014,277.12
  5. Step 5: Solve for x
    x = 16,822,872,014,277.12/4,579,323.20
  6. Step 6: Final answer
    x = 3,673,659.03

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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.