Home / 1,790,332.88-2,685,527.16-996,659.03

Finding the Fourth Proportional to 1,790,332.88, 2,685,527.16 and 996,659.03

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Solution

The fourth proportional to 1,790,332.88, 2,685,527.16 and 996,659.03 is: 1,495,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,332.88 : 2,685,527.16 = 996,659.03 : x
  2. Step 2: Convert to fraction form
    1,790,332.88/2,685,527.16 = 996,659.03/x
  3. Step 3: Cross multiply
    1,790,332.88x = 2,685,527.16 × 996,659.03
  4. Step 4: Simplify right side
    1,790,332.88x = 2,676,554,897,300.60
  5. Step 5: Solve for x
    x = 2,676,554,897,300.60/1,790,332.88
  6. Step 6: Final answer
    x = 1,495,004.05

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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.