Home / 3,483,459.56-4,806,908.80-1,955,271.44

Finding the Fourth Proportional to 3,483,459.56, 4,806,908.80 and 1,955,271.44

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Solution

The fourth proportional to 3,483,459.56, 4,806,908.80 and 1,955,271.44 is: 2,698,125.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,459.56 : 4,806,908.80 = 1,955,271.44 : x
  2. Step 2: Convert to fraction form
    3,483,459.56/4,806,908.80 = 1,955,271.44/x
  3. Step 3: Cross multiply
    3,483,459.56x = 4,806,908.80 × 1,955,271.44
  4. Step 4: Simplify right side
    3,483,459.56x = 9,398,811,462,401.95
  5. Step 5: Solve for x
    x = 9,398,811,462,401.95/3,483,459.56
  6. Step 6: Final answer
    x = 2,698,125.62

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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.