Home / 1,731,445.04-2,389,348.32-967,504.88

Finding the Fourth Proportional to 1,731,445.04, 2,389,348.32 and 967,504.88

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Solution

The fourth proportional to 1,731,445.04, 2,389,348.32 and 967,504.88 is: 1,335,131.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,445.04 : 2,389,348.32 = 967,504.88 : x
  2. Step 2: Convert to fraction form
    1,731,445.04/2,389,348.32 = 967,504.88/x
  3. Step 3: Cross multiply
    1,731,445.04x = 2,389,348.32 × 967,504.88
  4. Step 4: Simplify right side
    1,731,445.04x = 2,311,706,159,619.80
  5. Step 5: Solve for x
    x = 2,311,706,159,619.80/1,731,445.04
  6. Step 6: Final answer
    x = 1,335,131.12

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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.