Home / 6,851,666.10-9,451,018.26-4,407,460.32

Finding the Fourth Proportional to 6,851,666.10, 9,451,018.26 and 4,407,460.32

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Solution

The fourth proportional to 6,851,666.10, 9,451,018.26 and 4,407,460.32 is: 6,079,541.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,666.10 : 9,451,018.26 = 4,407,460.32 : x
  2. Step 2: Convert to fraction form
    6,851,666.10/9,451,018.26 = 4,407,460.32/x
  3. Step 3: Cross multiply
    6,851,666.10x = 9,451,018.26 × 4,407,460.32
  4. Step 4: Simplify right side
    6,851,666.10x = 41,654,987,964,545.45
  5. Step 5: Solve for x
    x = 41,654,987,964,545.45/6,851,666.10
  6. Step 6: Final answer
    x = 6,079,541.44

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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.