Home / 3,885,206.54-5,824,485.77-1,490,769.59

Finding the Fourth Proportional to 3,885,206.54, 5,824,485.77 and 1,490,769.59

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Solution

The fourth proportional to 3,885,206.54, 5,824,485.77 and 1,490,769.59 is: 2,234,878.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,885,206.54 : 5,824,485.77 = 1,490,769.59 : x
  2. Step 2: Convert to fraction form
    3,885,206.54/5,824,485.77 = 1,490,769.59/x
  3. Step 3: Cross multiply
    3,885,206.54x = 5,824,485.77 × 1,490,769.59
  4. Step 4: Simplify right side
    3,885,206.54x = 8,682,966,226,727.46
  5. Step 5: Solve for x
    x = 8,682,966,226,727.46/3,885,206.54
  6. Step 6: Final answer
    x = 2,234,878.93

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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.