Home / 3,615,583.29-4,989,491.25-1,984,017.96

Finding the Fourth Proportional to 3,615,583.29, 4,989,491.25 and 1,984,017.96

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Solution

The fourth proportional to 3,615,583.29, 4,989,491.25 and 1,984,017.96 is: 2,737,937.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,583.29 : 4,989,491.25 = 1,984,017.96 : x
  2. Step 2: Convert to fraction form
    3,615,583.29/4,989,491.25 = 1,984,017.96/x
  3. Step 3: Cross multiply
    3,615,583.29x = 4,989,491.25 × 1,984,017.96
  4. Step 4: Simplify right side
    3,615,583.29x = 9,899,240,226,315.40
  5. Step 5: Solve for x
    x = 9,899,240,226,315.40/3,615,583.29
  6. Step 6: Final answer
    x = 2,737,937.27

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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.