Home / 5,319,020.40-7,973,346.60-3,042,207.60

Finding the Fourth Proportional to 5,319,020.40, 7,973,346.60 and 3,042,207.60

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Solution

The fourth proportional to 5,319,020.40, 7,973,346.60 and 3,042,207.60 is: 4,560,346.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,319,020.40 : 7,973,346.60 = 3,042,207.60 : x
  2. Step 2: Convert to fraction form
    5,319,020.40/7,973,346.60 = 3,042,207.60/x
  3. Step 3: Cross multiply
    5,319,020.40x = 7,973,346.60 × 3,042,207.60
  4. Step 4: Simplify right side
    5,319,020.40x = 24,256,575,623,954.16
  5. Step 5: Solve for x
    x = 24,256,575,623,954.16/5,319,020.40
  6. Step 6: Final answer
    x = 4,560,346.42

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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.