Home / 1,847,028.59-2,549,763.36-1,072,508.56

Finding the Fourth Proportional to 1,847,028.59, 2,549,763.36 and 1,072,508.56

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Solution

The fourth proportional to 1,847,028.59, 2,549,763.36 and 1,072,508.56 is: 1,480,563.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,028.59 : 2,549,763.36 = 1,072,508.56 : x
  2. Step 2: Convert to fraction form
    1,847,028.59/2,549,763.36 = 1,072,508.56/x
  3. Step 3: Cross multiply
    1,847,028.59x = 2,549,763.36 × 1,072,508.56
  4. Step 4: Simplify right side
    1,847,028.59x = 2,734,643,030,080.29
  5. Step 5: Solve for x
    x = 2,734,643,030,080.29/1,847,028.59
  6. Step 6: Final answer
    x = 1,480,563.46

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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.