Home / 1,713,231.46-2,569,613.91-450,953.38

Finding the Fourth Proportional to 1,713,231.46, 2,569,613.91 and 450,953.38

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Solution

The fourth proportional to 1,713,231.46, 2,569,613.91 and 450,953.38 is: 676,368.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,231.46 : 2,569,613.91 = 450,953.38 : x
  2. Step 2: Convert to fraction form
    1,713,231.46/2,569,613.91 = 450,953.38/x
  3. Step 3: Cross multiply
    1,713,231.46x = 2,569,613.91 × 450,953.38
  4. Step 4: Simplify right side
    1,713,231.46x = 1,158,776,078,009.52
  5. Step 5: Solve for x
    x = 1,158,776,078,009.52/1,713,231.46
  6. Step 6: Final answer
    x = 676,368.67

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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.