Home / 4,990,053.37-6,884,582.21-4,070,693.24

Finding the Fourth Proportional to 4,990,053.37, 6,884,582.21 and 4,070,693.24

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Solution

The fourth proportional to 4,990,053.37, 6,884,582.21 and 4,070,693.24 is: 5,616,176.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,053.37 : 6,884,582.21 = 4,070,693.24 : x
  2. Step 2: Convert to fraction form
    4,990,053.37/6,884,582.21 = 4,070,693.24/x
  3. Step 3: Cross multiply
    4,990,053.37x = 6,884,582.21 × 4,070,693.24
  4. Step 4: Simplify right side
    4,990,053.37x = 28,025,022,262,471.26
  5. Step 5: Solve for x
    x = 28,025,022,262,471.26/4,990,053.37
  6. Step 6: Final answer
    x = 5,616,176.86

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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.