Home / 1,475,444.03-2,209,736.03-1,424,302.06

Finding the Fourth Proportional to 1,475,444.03, 2,209,736.03 and 1,424,302.06

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Solution

The fourth proportional to 1,475,444.03, 2,209,736.03 and 1,424,302.06 is: 2,133,141.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,444.03 : 2,209,736.03 = 1,424,302.06 : x
  2. Step 2: Convert to fraction form
    1,475,444.03/2,209,736.03 = 1,424,302.06/x
  3. Step 3: Cross multiply
    1,475,444.03x = 2,209,736.03 × 1,424,302.06
  4. Step 4: Simplify right side
    1,475,444.03x = 3,147,331,561,415.03
  5. Step 5: Solve for x
    x = 3,147,331,561,415.03/1,475,444.03
  6. Step 6: Final answer
    x = 2,133,141.95

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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.