Home / 7,079,271.40-10,624,436.70-3,293,223.40

Finding the Fourth Proportional to 7,079,271.40, 10,624,436.70 and 3,293,223.40

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Solution

The fourth proportional to 7,079,271.40, 10,624,436.70 and 3,293,223.40 is: 4,942,407.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,079,271.40 : 10,624,436.70 = 3,293,223.40 : x
  2. Step 2: Convert to fraction form
    7,079,271.40/10,624,436.70 = 3,293,223.40/x
  3. Step 3: Cross multiply
    7,079,271.40x = 10,624,436.70 × 3,293,223.40
  4. Step 4: Simplify right side
    7,079,271.40x = 34,988,643,552,258.78
  5. Step 5: Solve for x
    x = 34,988,643,552,258.78/7,079,271.40
  6. Step 6: Final answer
    x = 4,942,407.43

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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.