Home / 6,890,035.75-10,328,106.13-4,333,078.06

Finding the Fourth Proportional to 6,890,035.75, 10,328,106.13 and 4,333,078.06

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Solution

The fourth proportional to 6,890,035.75, 10,328,106.13 and 4,333,078.06 is: 6,495,247.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890,035.75 : 10,328,106.13 = 4,333,078.06 : x
  2. Step 2: Convert to fraction form
    6,890,035.75/10,328,106.13 = 4,333,078.06/x
  3. Step 3: Cross multiply
    6,890,035.75x = 10,328,106.13 × 4,333,078.06
  4. Step 4: Simplify right side
    6,890,035.75x = 44,752,490,036,601.55
  5. Step 5: Solve for x
    x = 44,752,490,036,601.55/6,890,035.75
  6. Step 6: Final answer
    x = 6,495,247.87

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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.