Home / 1,739,313.18-2,400,276.78-1,050,889.32

Finding the Fourth Proportional to 1,739,313.18, 2,400,276.78 and 1,050,889.32

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Solution

The fourth proportional to 1,739,313.18, 2,400,276.78 and 1,050,889.32 is: 1,450,242.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,313.18 : 2,400,276.78 = 1,050,889.32 : x
  2. Step 2: Convert to fraction form
    1,739,313.18/2,400,276.78 = 1,050,889.32/x
  3. Step 3: Cross multiply
    1,739,313.18x = 2,400,276.78 × 1,050,889.32
  4. Step 4: Simplify right side
    1,739,313.18x = 2,522,425,233,145.99
  5. Step 5: Solve for x
    x = 2,522,425,233,145.99/1,739,313.18
  6. Step 6: Final answer
    x = 1,450,242.12

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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.