Home / 8,738,370.48-13,098,461.75-4,894,557.60

Finding the Fourth Proportional to 8,738,370.48, 13,098,461.75 and 4,894,557.60

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Solution

The fourth proportional to 8,738,370.48, 13,098,461.75 and 4,894,557.60 is: 7,336,742.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,738,370.48 : 13,098,461.75 = 4,894,557.60 : x
  2. Step 2: Convert to fraction form
    8,738,370.48/13,098,461.75 = 4,894,557.60/x
  3. Step 3: Cross multiply
    8,738,370.48x = 13,098,461.75 × 4,894,557.60
  4. Step 4: Simplify right side
    8,738,370.48x = 64,111,175,482,299
  5. Step 5: Solve for x
    x = 64,111,175,482,299/8,738,370.48
  6. Step 6: Final answer
    x = 7,336,742.66

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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.