Home / 3,088,726.40-4,633,964.40-959,025.80

Finding the Fourth Proportional to 3,088,726.40, 4,633,964.40 and 959,025.80

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Solution

The fourth proportional to 3,088,726.40, 4,633,964.40 and 959,025.80 is: 1,438,810.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,726.40 : 4,633,964.40 = 959,025.80 : x
  2. Step 2: Convert to fraction form
    3,088,726.40/4,633,964.40 = 959,025.80/x
  3. Step 3: Cross multiply
    3,088,726.40x = 4,633,964.40 × 959,025.80
  4. Step 4: Simplify right side
    3,088,726.40x = 4,444,091,415,881.52
  5. Step 5: Solve for x
    x = 4,444,091,415,881.52/3,088,726.40
  6. Step 6: Final answer
    x = 1,438,810.32

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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.