Home / 6,833,857.96-10,250,886.30-1,785,169

Finding the Fourth Proportional to 6,833,857.96, 10,250,886.30 and 1,785,169

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Solution

The fourth proportional to 6,833,857.96, 10,250,886.30 and 1,785,169 is: 2,677,779.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,833,857.96 : 10,250,886.30 = 1,785,169 : x
  2. Step 2: Convert to fraction form
    6,833,857.96/10,250,886.30 = 1,785,169/x
  3. Step 3: Cross multiply
    6,833,857.96x = 10,250,886.30 × 1,785,169
  4. Step 4: Simplify right side
    6,833,857.96x = 18,299,564,445,284.70
  5. Step 5: Solve for x
    x = 18,299,564,445,284.70/6,833,857.96
  6. Step 6: Final answer
    x = 2,677,779.46

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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.