Home / 1,302,689.36-1,957,027.80-924,548.96

Finding the Fourth Proportional to 1,302,689.36, 1,957,027.80 and 924,548.96

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Solution

The fourth proportional to 1,302,689.36, 1,957,027.80 and 924,548.96 is: 1,388,948.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,689.36 : 1,957,027.80 = 924,548.96 : x
  2. Step 2: Convert to fraction form
    1,302,689.36/1,957,027.80 = 924,548.96/x
  3. Step 3: Cross multiply
    1,302,689.36x = 1,957,027.80 × 924,548.96
  4. Step 4: Simplify right side
    1,302,689.36x = 1,809,368,017,181.09
  5. Step 5: Solve for x
    x = 1,809,368,017,181.09/1,302,689.36
  6. Step 6: Final answer
    x = 1,388,948.18

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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.