Home / 1,323,904.88-1,985,922.93-377,415.02

Finding the Fourth Proportional to 1,323,904.88, 1,985,922.93 and 377,415.02

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Solution

The fourth proportional to 1,323,904.88, 1,985,922.93 and 377,415.02 is: 566,141.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,904.88 : 1,985,922.93 = 377,415.02 : x
  2. Step 2: Convert to fraction form
    1,323,904.88/1,985,922.93 = 377,415.02/x
  3. Step 3: Cross multiply
    1,323,904.88x = 1,985,922.93 × 377,415.02
  4. Step 4: Simplify right side
    1,323,904.88x = 749,517,142,344.41
  5. Step 5: Solve for x
    x = 749,517,142,344.41/1,323,904.88
  6. Step 6: Final answer
    x = 566,141.23

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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.