Home / 955,933.40-1,433,900.10-909,277.40

Finding the Fourth Proportional to 955,933.40, 1,433,900.10 and 909,277.40

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Solution

The fourth proportional to 955,933.40, 1,433,900.10 and 909,277.40 is: 1,363,916.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,933.40 : 1,433,900.10 = 909,277.40 : x
  2. Step 2: Convert to fraction form
    955,933.40/1,433,900.10 = 909,277.40/x
  3. Step 3: Cross multiply
    955,933.40x = 1,433,900.10 × 909,277.40
  4. Step 4: Simplify right side
    955,933.40x = 1,303,812,954,787.74
  5. Step 5: Solve for x
    x = 1,303,812,954,787.74/955,933.40
  6. Step 6: Final answer
    x = 1,363,916.10

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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.