Home / 4,209,018.82-5,804,572.34-2,758,187.32

Finding the Fourth Proportional to 4,209,018.82, 5,804,572.34 and 2,758,187.32

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Solution

The fourth proportional to 4,209,018.82, 5,804,572.34 and 2,758,187.32 is: 3,803,760.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,209,018.82 : 5,804,572.34 = 2,758,187.32 : x
  2. Step 2: Convert to fraction form
    4,209,018.82/5,804,572.34 = 2,758,187.32/x
  3. Step 3: Cross multiply
    4,209,018.82x = 5,804,572.34 × 2,758,187.32
  4. Step 4: Simplify right side
    4,209,018.82x = 16,010,097,818,594.77
  5. Step 5: Solve for x
    x = 16,010,097,818,594.77/4,209,018.82
  6. Step 6: Final answer
    x = 3,803,760.10

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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.