Home / 2,943,300.04-4,062,090.74-1,636,682.36

Finding the Fourth Proportional to 2,943,300.04, 4,062,090.74 and 1,636,682.36

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Solution

The fourth proportional to 2,943,300.04, 4,062,090.74 and 1,636,682.36 is: 2,258,808.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,300.04 : 4,062,090.74 = 1,636,682.36 : x
  2. Step 2: Convert to fraction form
    2,943,300.04/4,062,090.74 = 1,636,682.36/x
  3. Step 3: Cross multiply
    2,943,300.04x = 4,062,090.74 × 1,636,682.36
  4. Step 4: Simplify right side
    2,943,300.04x = 6,648,352,258,877.35
  5. Step 5: Solve for x
    x = 6,648,352,258,877.35/2,943,300.04
  6. Step 6: Final answer
    x = 2,258,808.88

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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.