Home / 964,841.76-1,447,394.40-333,586.08

Finding the Fourth Proportional to 964,841.76, 1,447,394.40 and 333,586.08

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Solution

The fourth proportional to 964,841.76, 1,447,394.40 and 333,586.08 is: 500,424.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,841.76 : 1,447,394.40 = 333,586.08 : x
  2. Step 2: Convert to fraction form
    964,841.76/1,447,394.40 = 333,586.08/x
  3. Step 3: Cross multiply
    964,841.76x = 1,447,394.40 × 333,586.08
  4. Step 4: Simplify right side
    964,841.76x = 482,830,624,109.95
  5. Step 5: Solve for x
    x = 482,830,624,109.95/964,841.76
  6. Step 6: Final answer
    x = 500,424.67

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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.