Home / 834,941.63-1,152,219.87-452,968.31

Finding the Fourth Proportional to 834,941.63, 1,152,219.87 and 452,968.31

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Solution

The fourth proportional to 834,941.63, 1,152,219.87 and 452,968.31 is: 625,096.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,941.63 : 1,152,219.87 = 452,968.31 : x
  2. Step 2: Convert to fraction form
    834,941.63/1,152,219.87 = 452,968.31/x
  3. Step 3: Cross multiply
    834,941.63x = 1,152,219.87 × 452,968.31
  4. Step 4: Simplify right side
    834,941.63x = 521,919,090,142.87
  5. Step 5: Solve for x
    x = 521,919,090,142.87/834,941.63
  6. Step 6: Final answer
    x = 625,096.50

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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.