Home / 5,478,948.56-7,560,538.44-3,064,034

Finding the Fourth Proportional to 5,478,948.56, 7,560,538.44 and 3,064,034

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Solution

The fourth proportional to 5,478,948.56, 7,560,538.44 and 3,064,034 is: 4,228,137.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,478,948.56 : 7,560,538.44 = 3,064,034 : x
  2. Step 2: Convert to fraction form
    5,478,948.56/7,560,538.44 = 3,064,034/x
  3. Step 3: Cross multiply
    5,478,948.56x = 7,560,538.44 × 3,064,034
  4. Step 4: Simplify right side
    5,478,948.56x = 23,165,746,838,466.96
  5. Step 5: Solve for x
    x = 23,165,746,838,466.96/5,478,948.56
  6. Step 6: Final answer
    x = 4,228,137.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.