Home / 3,640,752.20-5,459,816.10-1,843,038.20

Finding the Fourth Proportional to 3,640,752.20, 5,459,816.10 and 1,843,038.20

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Solution

The fourth proportional to 3,640,752.20, 5,459,816.10 and 1,843,038.20 is: 2,763,893.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,752.20 : 5,459,816.10 = 1,843,038.20 : x
  2. Step 2: Convert to fraction form
    3,640,752.20/5,459,816.10 = 1,843,038.20/x
  3. Step 3: Cross multiply
    3,640,752.20x = 5,459,816.10 × 1,843,038.20
  4. Step 4: Simplify right side
    3,640,752.20x = 10,062,649,637,275.02
  5. Step 5: Solve for x
    x = 10,062,649,637,275.02/3,640,752.20
  6. Step 6: Final answer
    x = 2,763,893.03

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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.