Home / 3,779,962.60-5,668,469.70-1,648,593.40

Finding the Fourth Proportional to 3,779,962.60, 5,668,469.70 and 1,648,593.40

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Solution

The fourth proportional to 3,779,962.60, 5,668,469.70 and 1,648,593.40 is: 2,472,247.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,962.60 : 5,668,469.70 = 1,648,593.40 : x
  2. Step 2: Convert to fraction form
    3,779,962.60/5,668,469.70 = 1,648,593.40/x
  3. Step 3: Cross multiply
    3,779,962.60x = 5,668,469.70 × 1,648,593.40
  4. Step 4: Simplify right side
    3,779,962.60x = 9,345,001,735,519.98
  5. Step 5: Solve for x
    x = 9,345,001,735,519.98/3,779,962.60
  6. Step 6: Final answer
    x = 2,472,247.14

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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.