Home / 1,409,130.83-2,114,077.59-1,004,833.79

Finding the Fourth Proportional to 1,409,130.83, 2,114,077.59 and 1,004,833.79

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Solution

The fourth proportional to 1,409,130.83, 2,114,077.59 and 1,004,833.79 is: 1,507,522.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,130.83 : 2,114,077.59 = 1,004,833.79 : x
  2. Step 2: Convert to fraction form
    1,409,130.83/2,114,077.59 = 1,004,833.79/x
  3. Step 3: Cross multiply
    1,409,130.83x = 2,114,077.59 × 1,004,833.79
  4. Step 4: Simplify right side
    1,409,130.83x = 2,124,296,597,113.77
  5. Step 5: Solve for x
    x = 2,124,296,597,113.77/1,409,130.83
  6. Step 6: Final answer
    x = 1,507,522.62

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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.