Home / 3,070,727.86-4,605,093.87-1,020,838.18

Finding the Fourth Proportional to 3,070,727.86, 4,605,093.87 and 1,020,838.18

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Solution

The fourth proportional to 3,070,727.86, 4,605,093.87 and 1,020,838.18 is: 1,530,925.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,727.86 : 4,605,093.87 = 1,020,838.18 : x
  2. Step 2: Convert to fraction form
    3,070,727.86/4,605,093.87 = 1,020,838.18/x
  3. Step 3: Cross multiply
    3,070,727.86x = 4,605,093.87 × 1,020,838.18
  4. Step 4: Simplify right side
    3,070,727.86x = 4,701,055,644,979.96
  5. Step 5: Solve for x
    x = 4,701,055,644,979.96/3,070,727.86
  6. Step 6: Final answer
    x = 1,530,925.52

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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.