Home / 2,476,032.77-3,415,667.64-1,617,095.81

Finding the Fourth Proportional to 2,476,032.77, 3,415,667.64 and 1,617,095.81

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Solution

The fourth proportional to 2,476,032.77, 3,415,667.64 and 1,617,095.81 is: 2,230,770.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,032.77 : 3,415,667.64 = 1,617,095.81 : x
  2. Step 2: Convert to fraction form
    2,476,032.77/3,415,667.64 = 1,617,095.81/x
  3. Step 3: Cross multiply
    2,476,032.77x = 3,415,667.64 × 1,617,095.81
  4. Step 4: Simplify right side
    2,476,032.77x = 5,523,461,811,918.25
  5. Step 5: Solve for x
    x = 5,523,461,811,918.25/2,476,032.77
  6. Step 6: Final answer
    x = 2,230,770.89

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1.5x scale

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.