Home / 8,460,613.34-12,692,741.62-2,624,680.89

Finding the Fourth Proportional to 8,460,613.34, 12,692,741.62 and 2,624,680.89

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Solution

The fourth proportional to 8,460,613.34, 12,692,741.62 and 2,624,680.89 is: 3,937,586.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,460,613.34 : 12,692,741.62 = 2,624,680.89 : x
  2. Step 2: Convert to fraction form
    8,460,613.34/12,692,741.62 = 2,624,680.89/x
  3. Step 3: Cross multiply
    8,460,613.34x = 12,692,741.62 × 2,624,680.89
  4. Step 4: Simplify right side
    8,460,613.34x = 33,314,396,407,624.70
  5. Step 5: Solve for x
    x = 33,314,396,407,624.70/8,460,613.34
  6. Step 6: Final answer
    x = 3,937,586.45

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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.