Home / 1,301,346.55-1,795,423.61-757,366.97

Finding the Fourth Proportional to 1,301,346.55, 1,795,423.61 and 757,366.97

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Solution

The fourth proportional to 1,301,346.55, 1,795,423.61 and 757,366.97 is: 1,044,913.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,346.55 : 1,795,423.61 = 757,366.97 : x
  2. Step 2: Convert to fraction form
    1,301,346.55/1,795,423.61 = 757,366.97/x
  3. Step 3: Cross multiply
    1,301,346.55x = 1,795,423.61 × 757,366.97
  4. Step 4: Simplify right side
    1,301,346.55x = 1,359,794,540,073.89
  5. Step 5: Solve for x
    x = 1,359,794,540,073.89/1,301,346.55
  6. Step 6: Final answer
    x = 1,044,913.47

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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.