Home / 5,668,722.60-8,504,549.87-1,625,506.35

Finding the Fourth Proportional to 5,668,722.60, 8,504,549.87 and 1,625,506.35

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Solution

The fourth proportional to 5,668,722.60, 8,504,549.87 and 1,625,506.35 is: 2,438,679.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,722.60 : 8,504,549.87 = 1,625,506.35 : x
  2. Step 2: Convert to fraction form
    5,668,722.60/8,504,549.87 = 1,625,506.35/x
  3. Step 3: Cross multiply
    5,668,722.60x = 8,504,549.87 × 1,625,506.35
  4. Step 4: Simplify right side
    5,668,722.60x = 13,824,199,817,576.67
  5. Step 5: Solve for x
    x = 13,824,199,817,576.67/5,668,722.60
  6. Step 6: Final answer
    x = 2,438,679.89

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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.