Home / 962,534.30-1,445,220.79-536,901.74

Finding the Fourth Proportional to 962,534.30, 1,445,220.79 and 536,901.74

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Solution

The fourth proportional to 962,534.30, 1,445,220.79 and 536,901.74 is: 806,144.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,534.30 : 1,445,220.79 = 536,901.74 : x
  2. Step 2: Convert to fraction form
    962,534.30/1,445,220.79 = 536,901.74/x
  3. Step 3: Cross multiply
    962,534.30x = 1,445,220.79 × 536,901.74
  4. Step 4: Simplify right side
    962,534.30x = 775,941,548,266.82
  5. Step 5: Solve for x
    x = 775,941,548,266.82/962,534.30
  6. Step 6: Final answer
    x = 806,144.31

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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.