Home / 6,700,244.60-10,045,467.09-2,148,702.57

Finding the Fourth Proportional to 6,700,244.60, 10,045,467.09 and 2,148,702.57

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Solution

The fourth proportional to 6,700,244.60, 10,045,467.09 and 2,148,702.57 is: 3,221,482.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,244.60 : 10,045,467.09 = 2,148,702.57 : x
  2. Step 2: Convert to fraction form
    6,700,244.60/10,045,467.09 = 2,148,702.57/x
  3. Step 3: Cross multiply
    6,700,244.60x = 10,045,467.09 × 2,148,702.57
  4. Step 4: Simplify right side
    6,700,244.60x = 21,584,720,953,133.42
  5. Step 5: Solve for x
    x = 21,584,720,953,133.42/6,700,244.60
  6. Step 6: Final answer
    x = 3,221,482.53

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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.