Home / 2,047,207.34-2,825,130.32-1,129,475.16

Finding the Fourth Proportional to 2,047,207.34, 2,825,130.32 and 1,129,475.16

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Solution

The fourth proportional to 2,047,207.34, 2,825,130.32 and 1,129,475.16 is: 1,558,667.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,207.34 : 2,825,130.32 = 1,129,475.16 : x
  2. Step 2: Convert to fraction form
    2,047,207.34/2,825,130.32 = 1,129,475.16/x
  3. Step 3: Cross multiply
    2,047,207.34x = 2,825,130.32 × 1,129,475.16
  4. Step 4: Simplify right side
    2,047,207.34x = 3,190,914,520,202.85
  5. Step 5: Solve for x
    x = 3,190,914,520,202.85/2,047,207.34
  6. Step 6: Final answer
    x = 1,558,667.00

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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.