Home / 3,886,294.60-5,825,165.10-1,360,649.80

Finding the Fourth Proportional to 3,886,294.60, 5,825,165.10 and 1,360,649.80

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Solution

The fourth proportional to 3,886,294.60, 5,825,165.10 and 1,360,649.80 is: 2,039,477.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,886,294.60 : 5,825,165.10 = 1,360,649.80 : x
  2. Step 2: Convert to fraction form
    3,886,294.60/5,825,165.10 = 1,360,649.80/x
  3. Step 3: Cross multiply
    3,886,294.60x = 5,825,165.10 × 1,360,649.80
  4. Step 4: Simplify right side
    3,886,294.60x = 7,926,009,728,281.98
  5. Step 5: Solve for x
    x = 7,926,009,728,281.98/3,886,294.60
  6. Step 6: Final answer
    x = 2,039,477.33

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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.