Home / 962,802.51-1,328,708.97-533,082.63

Finding the Fourth Proportional to 962,802.51, 1,328,708.97 and 533,082.63

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Solution

The fourth proportional to 962,802.51, 1,328,708.97 and 533,082.63 is: 735,677.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,802.51 : 1,328,708.97 = 533,082.63 : x
  2. Step 2: Convert to fraction form
    962,802.51/1,328,708.97 = 533,082.63/x
  3. Step 3: Cross multiply
    962,802.51x = 1,328,708.97 × 533,082.63
  4. Step 4: Simplify right side
    962,802.51x = 708,311,672,232.19
  5. Step 5: Solve for x
    x = 708,311,672,232.19/962,802.51
  6. Step 6: Final answer
    x = 735,677.01

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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.