Home / 3,520,607.95-4,853,668.39-3,009,848.07

Finding the Fourth Proportional to 3,520,607.95, 4,853,668.39 and 3,009,848.07

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Solution

The fourth proportional to 3,520,607.95, 4,853,668.39 and 3,009,848.07 is: 4,149,511.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,607.95 : 4,853,668.39 = 3,009,848.07 : x
  2. Step 2: Convert to fraction form
    3,520,607.95/4,853,668.39 = 3,009,848.07/x
  3. Step 3: Cross multiply
    3,520,607.95x = 4,853,668.39 × 3,009,848.07
  4. Step 4: Simplify right side
    3,520,607.95x = 14,608,804,436,061.51
  5. Step 5: Solve for x
    x = 14,608,804,436,061.51/3,520,607.95
  6. Step 6: Final answer
    x = 4,149,511.86

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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.