Home / 3,843,023.81-5,303,373.11-2,100,700.10

Finding the Fourth Proportional to 3,843,023.81, 5,303,373.11 and 2,100,700.10

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Solution

The fourth proportional to 3,843,023.81, 5,303,373.11 and 2,100,700.10 is: 2,898,966.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,843,023.81 : 5,303,373.11 = 2,100,700.10 : x
  2. Step 2: Convert to fraction form
    3,843,023.81/5,303,373.11 = 2,100,700.10/x
  3. Step 3: Cross multiply
    3,843,023.81x = 5,303,373.11 × 2,100,700.10
  4. Step 4: Simplify right side
    3,843,023.81x = 11,140,796,433,146.87
  5. Step 5: Solve for x
    x = 11,140,796,433,146.87/3,843,023.81
  6. Step 6: Final answer
    x = 2,898,966.28

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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.