Home / 6,725,064.78-9,269,748-4,548,814.29

Finding the Fourth Proportional to 6,725,064.78, 9,269,748 and 4,548,814.29

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Solution

The fourth proportional to 6,725,064.78, 9,269,748 and 4,548,814.29 is: 6,270,030.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,064.78 : 9,269,748 = 4,548,814.29 : x
  2. Step 2: Convert to fraction form
    6,725,064.78/9,269,748 = 4,548,814.29/x
  3. Step 3: Cross multiply
    6,725,064.78x = 9,269,748 × 4,548,814.29
  4. Step 4: Simplify right side
    6,725,064.78x = 42,166,362,167,098.92
  5. Step 5: Solve for x
    x = 42,166,362,167,098.92/6,725,064.78
  6. Step 6: Final answer
    x = 6,270,030.63

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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.