Home / 1,294,903.60-1,942,355.40-1,168,932.40

Finding the Fourth Proportional to 1,294,903.60, 1,942,355.40 and 1,168,932.40

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Solution

The fourth proportional to 1,294,903.60, 1,942,355.40 and 1,168,932.40 is: 1,753,398.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,903.60 : 1,942,355.40 = 1,168,932.40 : x
  2. Step 2: Convert to fraction form
    1,294,903.60/1,942,355.40 = 1,168,932.40/x
  3. Step 3: Cross multiply
    1,294,903.60x = 1,942,355.40 × 1,168,932.40
  4. Step 4: Simplify right side
    1,294,903.60x = 2,270,482,159,374.96
  5. Step 5: Solve for x
    x = 2,270,482,159,374.96/1,294,903.60
  6. Step 6: Final answer
    x = 1,753,398.60

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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.