Home / 1,410,143.77-2,114,675.85-600,021.45

Finding the Fourth Proportional to 1,410,143.77, 2,114,675.85 and 600,021.45

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Solution

The fourth proportional to 1,410,143.77, 2,114,675.85 and 600,021.45 is: 899,802.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,143.77 : 2,114,675.85 = 600,021.45 : x
  2. Step 2: Convert to fraction form
    1,410,143.77/2,114,675.85 = 600,021.45/x
  3. Step 3: Cross multiply
    1,410,143.77x = 2,114,675.85 × 600,021.45
  4. Step 4: Simplify right side
    1,410,143.77x = 1,268,850,865,677.66
  5. Step 5: Solve for x
    x = 1,268,850,865,677.66/1,410,143.77
  6. Step 6: Final answer
    x = 899,802.48

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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.