Home / 2,756,064.36-4,126,012.26-1,932,547.48

Finding the Fourth Proportional to 2,756,064.36, 4,126,012.26 and 1,932,547.48

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Solution

The fourth proportional to 2,756,064.36, 4,126,012.26 and 1,932,547.48 is: 2,893,152.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,064.36 : 4,126,012.26 = 1,932,547.48 : x
  2. Step 2: Convert to fraction form
    2,756,064.36/4,126,012.26 = 1,932,547.48/x
  3. Step 3: Cross multiply
    2,756,064.36x = 4,126,012.26 × 1,932,547.48
  4. Step 4: Simplify right side
    2,756,064.36x = 7,973,714,595,512.11
  5. Step 5: Solve for x
    x = 7,973,714,595,512.11/2,756,064.36
  6. Step 6: Final answer
    x = 2,893,152.54

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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.