Home / 6,256,886.25-8,634,503.03-3,395,318.25

Finding the Fourth Proportional to 6,256,886.25, 8,634,503.03 and 3,395,318.25

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Solution

The fourth proportional to 6,256,886.25, 8,634,503.03 and 3,395,318.25 is: 4,685,539.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,886.25 : 8,634,503.03 = 3,395,318.25 : x
  2. Step 2: Convert to fraction form
    6,256,886.25/8,634,503.03 = 3,395,318.25/x
  3. Step 3: Cross multiply
    6,256,886.25x = 8,634,503.03 × 3,395,318.25
  4. Step 4: Simplify right side
    6,256,886.25x = 29,316,885,717,439.30
  5. Step 5: Solve for x
    x = 29,316,885,717,439.30/6,256,886.25
  6. Step 6: Final answer
    x = 4,685,539.19

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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.