Home / 4,627,516.06-6,384,915.15-2,974,526.77

Finding the Fourth Proportional to 4,627,516.06, 6,384,915.15 and 2,974,526.77

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Solution

The fourth proportional to 4,627,516.06, 6,384,915.15 and 2,974,526.77 is: 4,104,167.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627,516.06 : 6,384,915.15 = 2,974,526.77 : x
  2. Step 2: Convert to fraction form
    4,627,516.06/6,384,915.15 = 2,974,526.77/x
  3. Step 3: Cross multiply
    4,627,516.06x = 6,384,915.15 × 2,974,526.77
  4. Step 4: Simplify right side
    4,627,516.06x = 18,992,101,037,853.57
  5. Step 5: Solve for x
    x = 18,992,101,037,853.57/4,627,516.06
  6. Step 6: Final answer
    x = 4,104,167.50

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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.