Home / 2,758,459.79-3,806,615.09-1,596,955.13

Finding the Fourth Proportional to 2,758,459.79, 3,806,615.09 and 1,596,955.13

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Solution

The fourth proportional to 2,758,459.79, 3,806,615.09 and 1,596,955.13 is: 2,203,763.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,459.79 : 3,806,615.09 = 1,596,955.13 : x
  2. Step 2: Convert to fraction form
    2,758,459.79/3,806,615.09 = 1,596,955.13/x
  3. Step 3: Cross multiply
    2,758,459.79x = 3,806,615.09 × 1,596,955.13
  4. Step 4: Simplify right side
    2,758,459.79x = 6,078,993,468,893.06
  5. Step 5: Solve for x
    x = 6,078,993,468,893.06/2,758,459.79
  6. Step 6: Final answer
    x = 2,203,763.67

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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.