Home / 2,065,637.02-2,850,474.93-1,147,846.45

Finding the Fourth Proportional to 2,065,637.02, 2,850,474.93 and 1,147,846.45

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Solution

The fourth proportional to 2,065,637.02, 2,850,474.93 and 1,147,846.45 is: 1,583,970.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,637.02 : 2,850,474.93 = 1,147,846.45 : x
  2. Step 2: Convert to fraction form
    2,065,637.02/2,850,474.93 = 1,147,846.45/x
  3. Step 3: Cross multiply
    2,065,637.02x = 2,850,474.93 × 1,147,846.45
  4. Step 4: Simplify right side
    2,065,637.02x = 3,271,907,529,214.50
  5. Step 5: Solve for x
    x = 3,271,907,529,214.50/2,065,637.02
  6. Step 6: Final answer
    x = 1,583,970.22

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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.