Home / 1,433,071.44-2,147,835.69-723,302.46

Finding the Fourth Proportional to 1,433,071.44, 2,147,835.69 and 723,302.46

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Solution

The fourth proportional to 1,433,071.44, 2,147,835.69 and 723,302.46 is: 1,084,059.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,071.44 : 2,147,835.69 = 723,302.46 : x
  2. Step 2: Convert to fraction form
    1,433,071.44/2,147,835.69 = 723,302.46/x
  3. Step 3: Cross multiply
    1,433,071.44x = 2,147,835.69 × 723,302.46
  4. Step 4: Simplify right side
    1,433,071.44x = 1,553,534,838,252.80
  5. Step 5: Solve for x
    x = 1,553,534,838,252.80/1,433,071.44
  6. Step 6: Final answer
    x = 1,084,059.59

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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.