Home / 1,122,774.08-1,684,549.92-701,548.16

Finding the Fourth Proportional to 1,122,774.08, 1,684,549.92 and 701,548.16

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Solution

The fourth proportional to 1,122,774.08, 1,684,549.92 and 701,548.16 is: 1,052,565.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,774.08 : 1,684,549.92 = 701,548.16 : x
  2. Step 2: Convert to fraction form
    1,122,774.08/1,684,549.92 = 701,548.16/x
  3. Step 3: Cross multiply
    1,122,774.08x = 1,684,549.92 × 701,548.16
  4. Step 4: Simplify right side
    1,122,774.08x = 1,181,792,896,804.15
  5. Step 5: Solve for x
    x = 1,181,792,896,804.15/1,122,774.08
  6. Step 6: Final answer
    x = 1,052,565.18

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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.