Home / 6,970,056.48-9,619,360.94-4,029,998.57

Finding the Fourth Proportional to 6,970,056.48, 9,619,360.94 and 4,029,998.57

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Solution

The fourth proportional to 6,970,056.48, 9,619,360.94 and 4,029,998.57 is: 5,561,792.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,056.48 : 9,619,360.94 = 4,029,998.57 : x
  2. Step 2: Convert to fraction form
    6,970,056.48/9,619,360.94 = 4,029,998.57/x
  3. Step 3: Cross multiply
    6,970,056.48x = 9,619,360.94 × 4,029,998.57
  4. Step 4: Simplify right side
    6,970,056.48x = 38,766,010,830,564.66
  5. Step 5: Solve for x
    x = 38,766,010,830,564.66/6,970,056.48
  6. Step 6: Final answer
    x = 5,561,792.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.