Home / 6,685,581.15-10,028,180.34-1,893,259.08

Finding the Fourth Proportional to 6,685,581.15, 10,028,180.34 and 1,893,259.08

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Solution

The fourth proportional to 6,685,581.15, 10,028,180.34 and 1,893,259.08 is: 2,839,834.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,685,581.15 : 10,028,180.34 = 1,893,259.08 : x
  2. Step 2: Convert to fraction form
    6,685,581.15/10,028,180.34 = 1,893,259.08/x
  3. Step 3: Cross multiply
    6,685,581.15x = 10,028,180.34 × 1,893,259.08
  4. Step 4: Simplify right side
    6,685,581.15x = 18,985,943,484,582.49
  5. Step 5: Solve for x
    x = 18,985,943,484,582.49/6,685,581.15
  6. Step 6: Final answer
    x = 2,839,834.42

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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.