Home / 746,248.59-1,119,547.86-296,996.67

Finding the Fourth Proportional to 746,248.59, 1,119,547.86 and 296,996.67

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Solution

The fourth proportional to 746,248.59, 1,119,547.86 and 296,996.67 is: 445,564.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,248.59 : 1,119,547.86 = 296,996.67 : x
  2. Step 2: Convert to fraction form
    746,248.59/1,119,547.86 = 296,996.67/x
  3. Step 3: Cross multiply
    746,248.59x = 1,119,547.86 × 296,996.67
  4. Step 4: Simplify right side
    746,248.59x = 332,501,986,325.63
  5. Step 5: Solve for x
    x = 332,501,986,325.63/746,248.59
  6. Step 6: Final answer
    x = 445,564.64

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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.