Home / 962,802.51-1,328,708.94-533,082.60

Finding the Fourth Proportional to 962,802.51, 1,328,708.94 and 533,082.60

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Solution

The fourth proportional to 962,802.51, 1,328,708.94 and 533,082.60 is: 735,676.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,802.51 : 1,328,708.94 = 533,082.60 : x
  2. Step 2: Convert to fraction form
    962,802.51/1,328,708.94 = 533,082.60/x
  3. Step 3: Cross multiply
    962,802.51x = 1,328,708.94 × 533,082.60
  4. Step 4: Simplify right side
    962,802.51x = 708,311,616,378.44
  5. Step 5: Solve for x
    x = 708,311,616,378.44/962,802.51
  6. Step 6: Final answer
    x = 735,676.95

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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.