Home / 7,175,784.48-10,751,496.48-4,329,916.80

Finding the Fourth Proportional to 7,175,784.48, 10,751,496.48 and 4,329,916.80

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Solution

The fourth proportional to 7,175,784.48, 10,751,496.48 and 4,329,916.80 is: 6,487,525.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,784.48 : 10,751,496.48 = 4,329,916.80 : x
  2. Step 2: Convert to fraction form
    7,175,784.48/10,751,496.48 = 4,329,916.80/x
  3. Step 3: Cross multiply
    7,175,784.48x = 10,751,496.48 × 4,329,916.80
  4. Step 4: Simplify right side
    7,175,784.48x = 46,553,085,233,892.87
  5. Step 5: Solve for x
    x = 46,553,085,233,892.87/7,175,784.48
  6. Step 6: Final answer
    x = 6,487,525.56

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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.