Home / 1,460,453.46-2,190,929.30-651,131.55

Finding the Fourth Proportional to 1,460,453.46, 2,190,929.30 and 651,131.55

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Solution

The fourth proportional to 1,460,453.46, 2,190,929.30 and 651,131.55 is: 976,808.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,453.46 : 2,190,929.30 = 651,131.55 : x
  2. Step 2: Convert to fraction form
    1,460,453.46/2,190,929.30 = 651,131.55/x
  3. Step 3: Cross multiply
    1,460,453.46x = 2,190,929.30 × 651,131.55
  4. Step 4: Simplify right side
    1,460,453.46x = 1,426,583,187,793.76
  5. Step 5: Solve for x
    x = 1,426,583,187,793.76/1,460,453.46
  6. Step 6: Final answer
    x = 976,808.39

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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.