Home / 5,658,995-7,809,400.14-3,080,693.72

Finding the Fourth Proportional to 5,658,995, 7,809,400.14 and 3,080,693.72

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Solution

The fourth proportional to 5,658,995, 7,809,400.14 and 3,080,693.72 is: 4,251,350.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,995 : 7,809,400.14 = 3,080,693.72 : x
  2. Step 2: Convert to fraction form
    5,658,995/7,809,400.14 = 3,080,693.72/x
  3. Step 3: Cross multiply
    5,658,995x = 7,809,400.14 × 3,080,693.72
  4. Step 4: Simplify right side
    5,658,995x = 24,058,369,968,265.12
  5. Step 5: Solve for x
    x = 24,058,369,968,265.12/5,658,995
  6. Step 6: Final answer
    x = 4,251,350.28

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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.