Home / 7,106,459.22-9,806,885.19-3,843,277.29

Finding the Fourth Proportional to 7,106,459.22, 9,806,885.19 and 3,843,277.29

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Solution

The fourth proportional to 7,106,459.22, 9,806,885.19 and 3,843,277.29 is: 5,303,707.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,459.22 : 9,806,885.19 = 3,843,277.29 : x
  2. Step 2: Convert to fraction form
    7,106,459.22/9,806,885.19 = 3,843,277.29/x
  3. Step 3: Cross multiply
    7,106,459.22x = 9,806,885.19 × 3,843,277.29
  4. Step 4: Simplify right side
    7,106,459.22x = 37,690,579,136,364.34
  5. Step 5: Solve for x
    x = 37,690,579,136,364.34/7,106,459.22
  6. Step 6: Final answer
    x = 5,303,707.23

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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.