Home / 2,756,835.06-3,804,434.55-1,533,113.70

Finding the Fourth Proportional to 2,756,835.06, 3,804,434.55 and 1,533,113.70

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Solution

The fourth proportional to 2,756,835.06, 3,804,434.55 and 1,533,113.70 is: 2,115,698.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,835.06 : 3,804,434.55 = 1,533,113.70 : x
  2. Step 2: Convert to fraction form
    2,756,835.06/3,804,434.55 = 1,533,113.70/x
  3. Step 3: Cross multiply
    2,756,835.06x = 3,804,434.55 × 1,533,113.70
  4. Step 4: Simplify right side
    2,756,835.06x = 5,832,630,729,358.34
  5. Step 5: Solve for x
    x = 5,832,630,729,358.34/2,756,835.06
  6. Step 6: Final answer
    x = 2,115,698.11

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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.