Home / 908,577.90-1,362,866.85-849,528.90

Finding the Fourth Proportional to 908,577.90, 1,362,866.85 and 849,528.90

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Solution

The fourth proportional to 908,577.90, 1,362,866.85 and 849,528.90 is: 1,274,293.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,577.90 : 1,362,866.85 = 849,528.90 : x
  2. Step 2: Convert to fraction form
    908,577.90/1,362,866.85 = 849,528.90/x
  3. Step 3: Cross multiply
    908,577.90x = 1,362,866.85 × 849,528.90
  4. Step 4: Simplify right side
    908,577.90x = 1,157,794,775,926.97
  5. Step 5: Solve for x
    x = 1,157,794,775,926.97/908,577.90
  6. Step 6: Final answer
    x = 1,274,293.35

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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.