Home / 3,090,068.48-4,636,431.32-1,493,831.85

Finding the Fourth Proportional to 3,090,068.48, 4,636,431.32 and 1,493,831.85

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Solution

The fourth proportional to 3,090,068.48, 4,636,431.32 and 1,493,831.85 is: 2,241,390.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,068.48 : 4,636,431.32 = 1,493,831.85 : x
  2. Step 2: Convert to fraction form
    3,090,068.48/4,636,431.32 = 1,493,831.85/x
  3. Step 3: Cross multiply
    3,090,068.48x = 4,636,431.32 × 1,493,831.85
  4. Step 4: Simplify right side
    3,090,068.48x = 6,926,048,776,153.54
  5. Step 5: Solve for x
    x = 6,926,048,776,153.54/3,090,068.48
  6. Step 6: Final answer
    x = 2,241,390.06

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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.