Home / 4,176,789.69-6,265,189.95-1,144,182.20

Finding the Fourth Proportional to 4,176,789.69, 6,265,189.95 and 1,144,182.20

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Solution

The fourth proportional to 4,176,789.69, 6,265,189.95 and 1,144,182.20 is: 1,716,274.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,789.69 : 6,265,189.95 = 1,144,182.20 : x
  2. Step 2: Convert to fraction form
    4,176,789.69/6,265,189.95 = 1,144,182.20/x
  3. Step 3: Cross multiply
    4,176,789.69x = 6,265,189.95 × 1,144,182.20
  4. Step 4: Simplify right side
    4,176,789.69x = 7,168,518,789,082.94
  5. Step 5: Solve for x
    x = 7,168,518,789,082.94/4,176,789.69
  6. Step 6: Final answer
    x = 1,716,274.78

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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.