Home / 848,938.06-1,272,968.88-249,821.43

Finding the Fourth Proportional to 848,938.06, 1,272,968.88 and 249,821.43

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Solution

The fourth proportional to 848,938.06, 1,272,968.88 and 249,821.43 is: 374,603.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,938.06 : 1,272,968.88 = 249,821.43 : x
  2. Step 2: Convert to fraction form
    848,938.06/1,272,968.88 = 249,821.43/x
  3. Step 3: Cross multiply
    848,938.06x = 1,272,968.88 × 249,821.43
  4. Step 4: Simplify right side
    848,938.06x = 318,014,905,947.10
  5. Step 5: Solve for x
    x = 318,014,905,947.10/848,938.06
  6. Step 6: Final answer
    x = 374,603.19

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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.