Home / 2,688,286.22-3,709,823.79-1,464,587.93

Finding the Fourth Proportional to 2,688,286.22, 3,709,823.79 and 1,464,587.93

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Solution

The fourth proportional to 2,688,286.22, 3,709,823.79 and 1,464,587.93 is: 2,021,125.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,286.22 : 3,709,823.79 = 1,464,587.93 : x
  2. Step 2: Convert to fraction form
    2,688,286.22/3,709,823.79 = 1,464,587.93/x
  3. Step 3: Cross multiply
    2,688,286.22x = 3,709,823.79 × 1,464,587.93
  4. Step 4: Simplify right side
    2,688,286.22x = 5,433,363,160,027.62
  5. Step 5: Solve for x
    x = 5,433,363,160,027.62/2,688,286.22
  6. Step 6: Final answer
    x = 2,021,125.25

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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.