Home / 5,331,382.50-7,349,655.51-3,800,832.42

Finding the Fourth Proportional to 5,331,382.50, 7,349,655.51 and 3,800,832.42

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Solution

The fourth proportional to 5,331,382.50, 7,349,655.51 and 3,800,832.42 is: 5,239,693.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,382.50 : 7,349,655.51 = 3,800,832.42 : x
  2. Step 2: Convert to fraction form
    5,331,382.50/7,349,655.51 = 3,800,832.42/x
  3. Step 3: Cross multiply
    5,331,382.50x = 7,349,655.51 × 3,800,832.42
  4. Step 4: Simplify right side
    5,331,382.50x = 27,934,808,938,239.63
  5. Step 5: Solve for x
    x = 27,934,808,938,239.63/5,331,382.50
  6. Step 6: Final answer
    x = 5,239,693.26

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1.5x scale

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.