Home / 7,495,359.44-10,343,599.49-4,057,600.47

Finding the Fourth Proportional to 7,495,359.44, 10,343,599.49 and 4,057,600.47

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Solution

The fourth proportional to 7,495,359.44, 10,343,599.49 and 4,057,600.47 is: 5,599,490.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,359.44 : 10,343,599.49 = 4,057,600.47 : x
  2. Step 2: Convert to fraction form
    7,495,359.44/10,343,599.49 = 4,057,600.47/x
  3. Step 3: Cross multiply
    7,495,359.44x = 10,343,599.49 × 4,057,600.47
  4. Step 4: Simplify right side
    7,495,359.44x = 41,970,194,191,270.32
  5. Step 5: Solve for x
    x = 41,970,194,191,270.32/7,495,359.44
  6. Step 6: Final answer
    x = 5,599,490.53

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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.