Home / 1,908,960.08-2,634,382.92-1,049,526.32

Finding the Fourth Proportional to 1,908,960.08, 2,634,382.92 and 1,049,526.32

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Solution

The fourth proportional to 1,908,960.08, 2,634,382.92 and 1,049,526.32 is: 1,448,356.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,960.08 : 2,634,382.92 = 1,049,526.32 : x
  2. Step 2: Convert to fraction form
    1,908,960.08/2,634,382.92 = 1,049,526.32/x
  3. Step 3: Cross multiply
    1,908,960.08x = 2,634,382.92 × 1,049,526.32
  4. Step 4: Simplify right side
    1,908,960.08x = 2,764,854,211,498.45
  5. Step 5: Solve for x
    x = 2,764,854,211,498.45/1,908,960.08
  6. Step 6: Final answer
    x = 1,448,356.22

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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.