Home / 4,154,543.34-6,230,852.73-1,314,126.06

Finding the Fourth Proportional to 4,154,543.34, 6,230,852.73 and 1,314,126.06

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Solution

The fourth proportional to 4,154,543.34, 6,230,852.73 and 1,314,126.06 is: 1,970,884.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,543.34 : 6,230,852.73 = 1,314,126.06 : x
  2. Step 2: Convert to fraction form
    4,154,543.34/6,230,852.73 = 1,314,126.06/x
  3. Step 3: Cross multiply
    4,154,543.34x = 6,230,852.73 × 1,314,126.06
  4. Step 4: Simplify right side
    4,154,543.34x = 8,188,125,948,515.15
  5. Step 5: Solve for x
    x = 8,188,125,948,515.15/4,154,543.34
  6. Step 6: Final answer
    x = 1,970,884.71

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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.