Home / 1,173,312.34-1,760,474.27-633,461.43

Finding the Fourth Proportional to 1,173,312.34, 1,760,474.27 and 633,461.43

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Solution

The fourth proportional to 1,173,312.34, 1,760,474.27 and 633,461.43 is: 950,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,312.34 : 1,760,474.27 = 633,461.43 : x
  2. Step 2: Convert to fraction form
    1,173,312.34/1,760,474.27 = 633,461.43/x
  3. Step 3: Cross multiply
    1,173,312.34x = 1,760,474.27 × 633,461.43
  4. Step 4: Simplify right side
    1,173,312.34x = 1,115,192,548,552.41
  5. Step 5: Solve for x
    x = 1,115,192,548,552.41/1,173,312.34
  6. Step 6: Final answer
    x = 950,465.20

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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.