Home / 1,262,673.67-1,894,290.38-364,045.29

Finding the Fourth Proportional to 1,262,673.67, 1,894,290.38 and 364,045.29

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Solution

The fourth proportional to 1,262,673.67, 1,894,290.38 and 364,045.29 is: 546,148.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,673.67 : 1,894,290.38 = 364,045.29 : x
  2. Step 2: Convert to fraction form
    1,262,673.67/1,894,290.38 = 364,045.29/x
  3. Step 3: Cross multiply
    1,262,673.67x = 1,894,290.38 × 364,045.29
  4. Step 4: Simplify right side
    1,262,673.67x = 689,607,490,731.31
  5. Step 5: Solve for x
    x = 689,607,490,731.31/1,262,673.67
  6. Step 6: Final answer
    x = 546,148.63

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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.