Home / 10,683,703.26-14,743,523.43-5,788,921.50

Finding the Fourth Proportional to 10,683,703.26, 14,743,523.43 and 5,788,921.50

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Solution

The fourth proportional to 10,683,703.26, 14,743,523.43 and 5,788,921.50 is: 7,988,718.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,703.26 : 14,743,523.43 = 5,788,921.50 : x
  2. Step 2: Convert to fraction form
    10,683,703.26/14,743,523.43 = 5,788,921.50/x
  3. Step 3: Cross multiply
    10,683,703.26x = 14,743,523.43 × 5,788,921.50
  4. Step 4: Simplify right side
    10,683,703.26x = 85,349,099,769,680.75
  5. Step 5: Solve for x
    x = 85,349,099,769,680.75/10,683,703.26
  6. Step 6: Final answer
    x = 7,988,718.68

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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.