Home / 2,403,759.65-3,317,227.02-1,316,012.67

Finding the Fourth Proportional to 2,403,759.65, 3,317,227.02 and 1,316,012.67

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Solution

The fourth proportional to 2,403,759.65, 3,317,227.02 and 1,316,012.67 is: 1,816,118.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,759.65 : 3,317,227.02 = 1,316,012.67 : x
  2. Step 2: Convert to fraction form
    2,403,759.65/3,317,227.02 = 1,316,012.67/x
  3. Step 3: Cross multiply
    2,403,759.65x = 3,317,227.02 × 1,316,012.67
  4. Step 4: Simplify right side
    2,403,759.65x = 4,365,512,787,586.34
  5. Step 5: Solve for x
    x = 4,365,512,787,586.34/2,403,759.65
  6. Step 6: Final answer
    x = 1,816,118.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.