Home / 7,261,064.20-10,893,929.10-4,867,611.40

Finding the Fourth Proportional to 7,261,064.20, 10,893,929.10 and 4,867,611.40

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Solution

The fourth proportional to 7,261,064.20, 10,893,929.10 and 4,867,611.40 is: 7,302,980.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,064.20 : 10,893,929.10 = 4,867,611.40 : x
  2. Step 2: Convert to fraction form
    7,261,064.20/10,893,929.10 = 4,867,611.40/x
  3. Step 3: Cross multiply
    7,261,064.20x = 10,893,929.10 × 4,867,611.40
  4. Step 4: Simplify right side
    7,261,064.20x = 53,027,413,477,951.74
  5. Step 5: Solve for x
    x = 53,027,413,477,951.74/7,261,064.20
  6. Step 6: Final answer
    x = 7,302,980.94

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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.