Home / 933,919.96-1,401,084.60-302,897.56

Finding the Fourth Proportional to 933,919.96, 1,401,084.60 and 302,897.56

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Solution

The fourth proportional to 933,919.96, 1,401,084.60 and 302,897.56 is: 454,412.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,919.96 : 1,401,084.60 = 302,897.56 : x
  2. Step 2: Convert to fraction form
    933,919.96/1,401,084.60 = 302,897.56/x
  3. Step 3: Cross multiply
    933,919.96x = 1,401,084.60 × 302,897.56
  4. Step 4: Simplify right side
    933,919.96x = 424,385,106,693.58
  5. Step 5: Solve for x
    x = 424,385,106,693.58/933,919.96
  6. Step 6: Final answer
    x = 454,412.72

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1.5x scale

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.