Home / 6,374,638-8,797,000.44-3,513,070

Finding the Fourth Proportional to 6,374,638, 8,797,000.44 and 3,513,070

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Solution

The fourth proportional to 6,374,638, 8,797,000.44 and 3,513,070 is: 4,848,036.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,374,638 : 8,797,000.44 = 3,513,070 : x
  2. Step 2: Convert to fraction form
    6,374,638/8,797,000.44 = 3,513,070/x
  3. Step 3: Cross multiply
    6,374,638x = 8,797,000.44 × 3,513,070
  4. Step 4: Simplify right side
    6,374,638x = 30,904,478,335,750.80
  5. Step 5: Solve for x
    x = 30,904,478,335,750.80/6,374,638
  6. Step 6: Final answer
    x = 4,848,036.60

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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.