Home / 967,818.51-1,451,572.25-302,970.51

Finding the Fourth Proportional to 967,818.51, 1,451,572.25 and 302,970.51

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Solution

The fourth proportional to 967,818.51, 1,451,572.25 and 302,970.51 is: 454,407.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,818.51 : 1,451,572.25 = 302,970.51 : x
  2. Step 2: Convert to fraction form
    967,818.51/1,451,572.25 = 302,970.51/x
  3. Step 3: Cross multiply
    967,818.51x = 1,451,572.25 × 302,970.51
  4. Step 4: Simplify right side
    967,818.51x = 439,783,583,369.50
  5. Step 5: Solve for x
    x = 439,783,583,369.50/967,818.51
  6. Step 6: Final answer
    x = 454,407.08

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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.