Home / 2,943,297.34-4,062,087.02-1,636,679.66

Finding the Fourth Proportional to 2,943,297.34, 4,062,087.02 and 1,636,679.66

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Solution

The fourth proportional to 2,943,297.34, 4,062,087.02 and 1,636,679.66 is: 2,258,805.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,297.34 : 4,062,087.02 = 1,636,679.66 : x
  2. Step 2: Convert to fraction form
    2,943,297.34/4,062,087.02 = 1,636,679.66/x
  3. Step 3: Cross multiply
    2,943,297.34x = 4,062,087.02 × 1,636,679.66
  4. Step 4: Simplify right side
    2,943,297.34x = 6,648,335,186,565.28
  5. Step 5: Solve for x
    x = 6,648,335,186,565.28/2,943,297.34
  6. Step 6: Final answer
    x = 2,258,805.15

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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.