Home / 3,086,262.84-4,636,509.30-2,958,719.16

Finding the Fourth Proportional to 3,086,262.84, 4,636,509.30 and 2,958,719.16

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Solution

The fourth proportional to 3,086,262.84, 4,636,509.30 and 2,958,719.16 is: 4,444,899.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,262.84 : 4,636,509.30 = 2,958,719.16 : x
  2. Step 2: Convert to fraction form
    3,086,262.84/4,636,509.30 = 2,958,719.16/x
  3. Step 3: Cross multiply
    3,086,262.84x = 4,636,509.30 × 2,958,719.16
  4. Step 4: Simplify right side
    3,086,262.84x = 13,718,128,901,428.19
  5. Step 5: Solve for x
    x = 13,718,128,901,428.19/3,086,262.84
  6. Step 6: Final answer
    x = 4,444,899.74

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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.