Home / 6,355,592.24-8,770,774.37-3,454,988.72

Finding the Fourth Proportional to 6,355,592.24, 8,770,774.37 and 3,454,988.72

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Solution

The fourth proportional to 6,355,592.24, 8,770,774.37 and 3,454,988.72 is: 4,767,915.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,355,592.24 : 8,770,774.37 = 3,454,988.72 : x
  2. Step 2: Convert to fraction form
    6,355,592.24/8,770,774.37 = 3,454,988.72/x
  3. Step 3: Cross multiply
    6,355,592.24x = 8,770,774.37 × 3,454,988.72
  4. Step 4: Simplify right side
    6,355,592.24x = 30,302,926,452,886.29
  5. Step 5: Solve for x
    x = 30,302,926,452,886.29/6,355,592.24
  6. Step 6: Final answer
    x = 4,767,915.46

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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.