Home / 3,047,637.90-4,570,757.30-1,816,994.04

Finding the Fourth Proportional to 3,047,637.90, 4,570,757.30 and 1,816,994.04

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Solution

The fourth proportional to 3,047,637.90, 4,570,757.30 and 1,816,994.04 is: 2,725,073.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,637.90 : 4,570,757.30 = 1,816,994.04 : x
  2. Step 2: Convert to fraction form
    3,047,637.90/4,570,757.30 = 1,816,994.04/x
  3. Step 3: Cross multiply
    3,047,637.90x = 4,570,757.30 × 1,816,994.04
  4. Step 4: Simplify right side
    3,047,637.90x = 8,305,038,763,301.52
  5. Step 5: Solve for x
    x = 8,305,038,763,301.52/3,047,637.90
  6. Step 6: Final answer
    x = 2,725,073.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.