Home / 2,365,792.92-3,549,706.34-768,845.52

Finding the Fourth Proportional to 2,365,792.92, 3,549,706.34 and 768,845.52

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Solution

The fourth proportional to 2,365,792.92, 3,549,706.34 and 768,845.52 is: 1,153,598.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,792.92 : 3,549,706.34 = 768,845.52 : x
  2. Step 2: Convert to fraction form
    2,365,792.92/3,549,706.34 = 768,845.52/x
  3. Step 3: Cross multiply
    2,365,792.92x = 3,549,706.34 × 768,845.52
  4. Step 4: Simplify right side
    2,365,792.92x = 2,729,175,812,980.37
  5. Step 5: Solve for x
    x = 2,729,175,812,980.37/2,365,792.92
  6. Step 6: Final answer
    x = 1,153,598.77

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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.