Home / 3,901,012.48-5,850,005.88-1,341,740.80

Finding the Fourth Proportional to 3,901,012.48, 5,850,005.88 and 1,341,740.80

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Solution

The fourth proportional to 3,901,012.48, 5,850,005.88 and 1,341,740.80 is: 2,012,090.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,012.48 : 5,850,005.88 = 1,341,740.80 : x
  2. Step 2: Convert to fraction form
    3,901,012.48/5,850,005.88 = 1,341,740.80/x
  3. Step 3: Cross multiply
    3,901,012.48x = 5,850,005.88 × 1,341,740.80
  4. Step 4: Simplify right side
    3,901,012.48x = 7,849,191,569,435.90
  5. Step 5: Solve for x
    x = 7,849,191,569,435.90/3,901,012.48
  6. Step 6: Final answer
    x = 2,012,090.86

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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.