Home / 2,110,003.04-2,911,807.24-1,143,133.30

Finding the Fourth Proportional to 2,110,003.04, 2,911,807.24 and 1,143,133.30

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Solution

The fourth proportional to 2,110,003.04, 2,911,807.24 and 1,143,133.30 is: 1,577,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,003.04 : 2,911,807.24 = 1,143,133.30 : x
  2. Step 2: Convert to fraction form
    2,110,003.04/2,911,807.24 = 1,143,133.30/x
  3. Step 3: Cross multiply
    2,110,003.04x = 2,911,807.24 × 1,143,133.30
  4. Step 4: Simplify right side
    2,110,003.04x = 3,328,583,798,950.39
  5. Step 5: Solve for x
    x = 3,328,583,798,950.39/2,110,003.04
  6. Step 6: Final answer
    x = 1,577,525.60

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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.