Home / 594,570.37-820,502.95-322,631.35

Finding the Fourth Proportional to 594,570.37, 820,502.95 and 322,631.35

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Solution

The fourth proportional to 594,570.37, 820,502.95 and 322,631.35 is: 445,229.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,570.37 : 820,502.95 = 322,631.35 : x
  2. Step 2: Convert to fraction form
    594,570.37/820,502.95 = 322,631.35/x
  3. Step 3: Cross multiply
    594,570.37x = 820,502.95 × 322,631.35
  4. Step 4: Simplify right side
    594,570.37x = 264,719,968,721.81
  5. Step 5: Solve for x
    x = 264,719,968,721.81/594,570.37
  6. Step 6: Final answer
    x = 445,229.00

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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.