Home / 3,523,495.44-4,862,762.92-1,974,749.52

Finding the Fourth Proportional to 3,523,495.44, 4,862,762.92 and 1,974,749.52

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Solution

The fourth proportional to 3,523,495.44, 4,862,762.92 and 1,974,749.52 is: 2,725,344.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,495.44 : 4,862,762.92 = 1,974,749.52 : x
  2. Step 2: Convert to fraction form
    3,523,495.44/4,862,762.92 = 1,974,749.52/x
  3. Step 3: Cross multiply
    3,523,495.44x = 4,862,762.92 × 1,974,749.52
  4. Step 4: Simplify right side
    3,523,495.44x = 9,602,738,742,143.80
  5. Step 5: Solve for x
    x = 9,602,738,742,143.80/3,523,495.44
  6. Step 6: Final answer
    x = 2,725,344.45

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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.