Home / 2,840,280.84-4,259,501.10-946,513.80

Finding the Fourth Proportional to 2,840,280.84, 4,259,501.10 and 946,513.80

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Solution

The fourth proportional to 2,840,280.84, 4,259,501.10 and 946,513.80 is: 1,419,464.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840,280.84 : 4,259,501.10 = 946,513.80 : x
  2. Step 2: Convert to fraction form
    2,840,280.84/4,259,501.10 = 946,513.80/x
  3. Step 3: Cross multiply
    2,840,280.84x = 4,259,501.10 × 946,513.80
  4. Step 4: Simplify right side
    2,840,280.84x = 4,031,676,572,265.18
  5. Step 5: Solve for x
    x = 4,031,676,572,265.18/2,840,280.84
  6. Step 6: Final answer
    x = 1,419,464.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.