Home / 4,142,026.77-6,213,399.21-1,264,041.56

Finding the Fourth Proportional to 4,142,026.77, 6,213,399.21 and 1,264,041.56

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Solution

The fourth proportional to 4,142,026.77, 6,213,399.21 and 1,264,041.56 is: 1,896,171.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,142,026.77 : 6,213,399.21 = 1,264,041.56 : x
  2. Step 2: Convert to fraction form
    4,142,026.77/6,213,399.21 = 1,264,041.56/x
  3. Step 3: Cross multiply
    4,142,026.77x = 6,213,399.21 × 1,264,041.56
  4. Step 4: Simplify right side
    4,142,026.77x = 7,853,994,799,244.17
  5. Step 5: Solve for x
    x = 7,853,994,799,244.17/4,142,026.77
  6. Step 6: Final answer
    x = 1,896,171.91

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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.