Home / 751,219.58-1,036,735.62-424,562.77

Finding the Fourth Proportional to 751,219.58, 1,036,735.62 and 424,562.77

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Solution

The fourth proportional to 751,219.58, 1,036,735.62 and 424,562.77 is: 585,926.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,219.58 : 1,036,735.62 = 424,562.77 : x
  2. Step 2: Convert to fraction form
    751,219.58/1,036,735.62 = 424,562.77/x
  3. Step 3: Cross multiply
    751,219.58x = 1,036,735.62 × 424,562.77
  4. Step 4: Simplify right side
    751,219.58x = 440,159,341,054.10
  5. Step 5: Solve for x
    x = 440,159,341,054.10/751,219.58
  6. Step 6: Final answer
    x = 585,926.34

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Double scale
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1.5x scale

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.