Home / 1,054,036.33-1,454,570.62-570,601.48

Finding the Fourth Proportional to 1,054,036.33, 1,454,570.62 and 570,601.48

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Solution

The fourth proportional to 1,054,036.33, 1,454,570.62 and 570,601.48 is: 787,430.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,036.33 : 1,454,570.62 = 570,601.48 : x
  2. Step 2: Convert to fraction form
    1,054,036.33/1,454,570.62 = 570,601.48/x
  3. Step 3: Cross multiply
    1,054,036.33x = 1,454,570.62 × 570,601.48
  4. Step 4: Simplify right side
    1,054,036.33x = 829,980,149,410.54
  5. Step 5: Solve for x
    x = 829,980,149,410.54/1,054,036.33
  6. Step 6: Final answer
    x = 787,430.31

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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.