Home / 1,556,723.64-2,335,085.46-1,202,254.68

Finding the Fourth Proportional to 1,556,723.64, 2,335,085.46 and 1,202,254.68

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Solution

The fourth proportional to 1,556,723.64, 2,335,085.46 and 1,202,254.68 is: 1,803,382.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,723.64 : 2,335,085.46 = 1,202,254.68 : x
  2. Step 2: Convert to fraction form
    1,556,723.64/2,335,085.46 = 1,202,254.68/x
  3. Step 3: Cross multiply
    1,556,723.64x = 2,335,085.46 × 1,202,254.68
  4. Step 4: Simplify right side
    1,556,723.64x = 2,807,367,422,484.95
  5. Step 5: Solve for x
    x = 2,807,367,422,484.95/1,556,723.64
  6. Step 6: Final answer
    x = 1,803,382.02

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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.