Home / 962,498.43-1,446,364.76-513,536.49

Finding the Fourth Proportional to 962,498.43, 1,446,364.76 and 513,536.49

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Solution

The fourth proportional to 962,498.43, 1,446,364.76 and 513,536.49 is: 771,701.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,498.43 : 1,446,364.76 = 513,536.49 : x
  2. Step 2: Convert to fraction form
    962,498.43/1,446,364.76 = 513,536.49/x
  3. Step 3: Cross multiply
    962,498.43x = 1,446,364.76 × 513,536.49
  4. Step 4: Simplify right side
    962,498.43x = 742,761,079,542.41
  5. Step 5: Solve for x
    x = 742,761,079,542.41/962,498.43
  6. Step 6: Final answer
    x = 771,701.08

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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.