Home / 3,325,426.79-4,588,699.01-1,875,035.79

Finding the Fourth Proportional to 3,325,426.79, 4,588,699.01 and 1,875,035.79

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Solution

The fourth proportional to 3,325,426.79, 4,588,699.01 and 1,875,035.79 is: 2,587,329.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,426.79 : 4,588,699.01 = 1,875,035.79 : x
  2. Step 2: Convert to fraction form
    3,325,426.79/4,588,699.01 = 1,875,035.79/x
  3. Step 3: Cross multiply
    3,325,426.79x = 4,588,699.01 × 1,875,035.79
  4. Step 4: Simplify right side
    3,325,426.79x = 8,603,974,863,912.39
  5. Step 5: Solve for x
    x = 8,603,974,863,912.39/3,325,426.79
  6. Step 6: Final answer
    x = 2,587,329.51

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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.