Home / 746,117.34-1,119,393.96-240,667.14

Finding the Fourth Proportional to 746,117.34, 1,119,393.96 and 240,667.14

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Solution

The fourth proportional to 746,117.34, 1,119,393.96 and 240,667.14 is: 361,071.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,117.34 : 1,119,393.96 = 240,667.14 : x
  2. Step 2: Convert to fraction form
    746,117.34/1,119,393.96 = 240,667.14/x
  3. Step 3: Cross multiply
    746,117.34x = 1,119,393.96 × 240,667.14
  4. Step 4: Simplify right side
    746,117.34x = 269,401,342,886.47
  5. Step 5: Solve for x
    x = 269,401,342,886.47/746,117.34
  6. Step 6: Final answer
    x = 361,071.01

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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.