Home / 2,026,326.40-3,039,100.80-606,428.80

Finding the Fourth Proportional to 2,026,326.40, 3,039,100.80 and 606,428.80

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Solution

The fourth proportional to 2,026,326.40, 3,039,100.80 and 606,428.80 is: 909,526.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,326.40 : 3,039,100.80 = 606,428.80 : x
  2. Step 2: Convert to fraction form
    2,026,326.40/3,039,100.80 = 606,428.80/x
  3. Step 3: Cross multiply
    2,026,326.40x = 3,039,100.80 × 606,428.80
  4. Step 4: Simplify right side
    2,026,326.40x = 1,842,998,251,223.04
  5. Step 5: Solve for x
    x = 1,842,998,251,223.04/2,026,326.40
  6. Step 6: Final answer
    x = 909,526.84

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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.