Home / 9,306,114.42-12,844,280.79-6,038,342.58

Finding the Fourth Proportional to 9,306,114.42, 12,844,280.79 and 6,038,342.58

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Solution

The fourth proportional to 9,306,114.42, 12,844,280.79 and 6,038,342.58 is: 8,334,108.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306,114.42 : 12,844,280.79 = 6,038,342.58 : x
  2. Step 2: Convert to fraction form
    9,306,114.42/12,844,280.79 = 6,038,342.58/x
  3. Step 3: Cross multiply
    9,306,114.42x = 12,844,280.79 × 6,038,342.58
  4. Step 4: Simplify right side
    9,306,114.42x = 77,558,167,603,733.03
  5. Step 5: Solve for x
    x = 77,558,167,603,733.03/9,306,114.42
  6. Step 6: Final answer
    x = 8,334,108.53

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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.