Home / 4,639,256.01-6,401,865.60-2,574,140.64

Finding the Fourth Proportional to 4,639,256.01, 6,401,865.60 and 2,574,140.64

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Solution

The fourth proportional to 4,639,256.01, 6,401,865.60 and 2,574,140.64 is: 3,552,143.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,639,256.01 : 6,401,865.60 = 2,574,140.64 : x
  2. Step 2: Convert to fraction form
    4,639,256.01/6,401,865.60 = 2,574,140.64/x
  3. Step 3: Cross multiply
    4,639,256.01x = 6,401,865.60 × 2,574,140.64
  4. Step 4: Simplify right side
    4,639,256.01x = 16,479,302,412,777.98
  5. Step 5: Solve for x
    x = 16,479,302,412,777.98/4,639,256.01
  6. Step 6: Final answer
    x = 3,552,143.36

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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.