Home / 3,483,459.18-4,806,908.28-1,955,271.06

Finding the Fourth Proportional to 3,483,459.18, 4,806,908.28 and 1,955,271.06

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Solution

The fourth proportional to 3,483,459.18, 4,806,908.28 and 1,955,271.06 is: 2,698,125.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,459.18 : 4,806,908.28 = 1,955,271.06 : x
  2. Step 2: Convert to fraction form
    3,483,459.18/4,806,908.28 = 1,955,271.06/x
  3. Step 3: Cross multiply
    3,483,459.18x = 4,806,908.28 × 1,955,271.06
  4. Step 4: Simplify right side
    3,483,459.18x = 9,398,808,647,958.38
  5. Step 5: Solve for x
    x = 9,398,808,647,958.38/3,483,459.18
  6. Step 6: Final answer
    x = 2,698,125.10

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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.