Home / 2,460,741.20-3,691,111.80-2,011,968.80

Finding the Fourth Proportional to 2,460,741.20, 3,691,111.80 and 2,011,968.80

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Solution

The fourth proportional to 2,460,741.20, 3,691,111.80 and 2,011,968.80 is: 3,017,953.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,741.20 : 3,691,111.80 = 2,011,968.80 : x
  2. Step 2: Convert to fraction form
    2,460,741.20/3,691,111.80 = 2,011,968.80/x
  3. Step 3: Cross multiply
    2,460,741.20x = 3,691,111.80 × 2,011,968.80
  4. Step 4: Simplify right side
    2,460,741.20x = 7,426,401,778,911.84
  5. Step 5: Solve for x
    x = 7,426,401,778,911.84/2,460,741.20
  6. Step 6: Final answer
    x = 3,017,953.20

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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.