Home / 5,389,010.53-8,080,525.08-1,792,814.36

Finding the Fourth Proportional to 5,389,010.53, 8,080,525.08 and 1,792,814.36

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Solution

The fourth proportional to 5,389,010.53, 8,080,525.08 and 1,792,814.36 is: 2,688,226.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,010.53 : 8,080,525.08 = 1,792,814.36 : x
  2. Step 2: Convert to fraction form
    5,389,010.53/8,080,525.08 = 1,792,814.36/x
  3. Step 3: Cross multiply
    5,389,010.53x = 8,080,525.08 × 1,792,814.36
  4. Step 4: Simplify right side
    5,389,010.53x = 14,486,881,359,361.52
  5. Step 5: Solve for x
    x = 14,486,881,359,361.52/5,389,010.53
  6. Step 6: Final answer
    x = 2,688,226.58

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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.