Home / 2,984,726.64-4,118,802.60-1,626,570.48

Finding the Fourth Proportional to 2,984,726.64, 4,118,802.60 and 1,626,570.48

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Solution

The fourth proportional to 2,984,726.64, 4,118,802.60 and 1,626,570.48 is: 2,244,601.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,726.64 : 4,118,802.60 = 1,626,570.48 : x
  2. Step 2: Convert to fraction form
    2,984,726.64/4,118,802.60 = 1,626,570.48/x
  3. Step 3: Cross multiply
    2,984,726.64x = 4,118,802.60 × 1,626,570.48
  4. Step 4: Simplify right side
    2,984,726.64x = 6,699,522,722,107.25
  5. Step 5: Solve for x
    x = 6,699,522,722,107.25/2,984,726.64
  6. Step 6: Final answer
    x = 2,244,601.78

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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.