Home / 5,398,069.77-7,449,335.34-2,950,690.41

Finding the Fourth Proportional to 5,398,069.77, 7,449,335.34 and 2,950,690.41

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Solution

The fourth proportional to 5,398,069.77, 7,449,335.34 and 2,950,690.41 is: 4,071,952.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,398,069.77 : 7,449,335.34 = 2,950,690.41 : x
  2. Step 2: Convert to fraction form
    5,398,069.77/7,449,335.34 = 2,950,690.41/x
  3. Step 3: Cross multiply
    5,398,069.77x = 7,449,335.34 × 2,950,690.41
  4. Step 4: Simplify right side
    5,398,069.77x = 21,980,682,337,547
  5. Step 5: Solve for x
    x = 21,980,682,337,547/5,398,069.77
  6. Step 6: Final answer
    x = 4,071,952.25

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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.