Home / 1,054,270.80-1,454,887.53-570,825.99

Finding the Fourth Proportional to 1,054,270.80, 1,454,887.53 and 570,825.99

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Solution

The fourth proportional to 1,054,270.80, 1,454,887.53 and 570,825.99 is: 787,736.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,270.80 : 1,454,887.53 = 570,825.99 : x
  2. Step 2: Convert to fraction form
    1,054,270.80/1,454,887.53 = 570,825.99/x
  3. Step 3: Cross multiply
    1,054,270.80x = 1,454,887.53 × 570,825.99
  4. Step 4: Simplify right side
    1,054,270.80x = 830,487,614,650.91
  5. Step 5: Solve for x
    x = 830,487,614,650.91/1,054,270.80
  6. Step 6: Final answer
    x = 787,736.52

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