Home / 1,627,348.47-2,441,012.99-884,118.39

Finding the Fourth Proportional to 1,627,348.47, 2,441,012.99 and 884,118.39

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Solution

The fourth proportional to 1,627,348.47, 2,441,012.99 and 884,118.39 is: 1,326,172.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,348.47 : 2,441,012.99 = 884,118.39 : x
  2. Step 2: Convert to fraction form
    1,627,348.47/2,441,012.99 = 884,118.39/x
  3. Step 3: Cross multiply
    1,627,348.47x = 2,441,012.99 × 884,118.39
  4. Step 4: Simplify right side
    1,627,348.47x = 2,158,144,470,267.29
  5. Step 5: Solve for x
    x = 2,158,144,470,267.29/1,627,348.47
  6. Step 6: Final answer
    x = 1,326,172.30

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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.