Home / 6,890,028.29-10,328,094.96-4,333,070.60

Finding the Fourth Proportional to 6,890,028.29, 10,328,094.96 and 4,333,070.60

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Solution

The fourth proportional to 6,890,028.29, 10,328,094.96 and 4,333,070.60 is: 6,495,236.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890,028.29 : 10,328,094.96 = 4,333,070.60 : x
  2. Step 2: Convert to fraction form
    6,890,028.29/10,328,094.96 = 4,333,070.60/x
  3. Step 3: Cross multiply
    6,890,028.29x = 10,328,094.96 × 4,333,070.60
  4. Step 4: Simplify right side
    6,890,028.29x = 44,752,364,620,398.56
  5. Step 5: Solve for x
    x = 44,752,364,620,398.56/6,890,028.29
  6. Step 6: Final answer
    x = 6,495,236.70

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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.