Home / 2,297,095.86-3,170,689.47-1,330,463.46

Finding the Fourth Proportional to 2,297,095.86, 3,170,689.47 and 1,330,463.46

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Solution

The fourth proportional to 2,297,095.86, 3,170,689.47 and 1,330,463.46 is: 1,836,443.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,095.86 : 3,170,689.47 = 1,330,463.46 : x
  2. Step 2: Convert to fraction form
    2,297,095.86/3,170,689.47 = 1,330,463.46/x
  3. Step 3: Cross multiply
    2,297,095.86x = 3,170,689.47 × 1,330,463.46
  4. Step 4: Simplify right side
    2,297,095.86x = 4,218,486,482,841.77
  5. Step 5: Solve for x
    x = 4,218,486,482,841.77/2,297,095.86
  6. Step 6: Final answer
    x = 1,836,443.38

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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.