Home / 3,038,085.84-4,559,371.64-1,440,654.28

Finding the Fourth Proportional to 3,038,085.84, 4,559,371.64 and 1,440,654.28

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Solution

The fourth proportional to 3,038,085.84, 4,559,371.64 and 1,440,654.28 is: 2,162,044.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,085.84 : 4,559,371.64 = 1,440,654.28 : x
  2. Step 2: Convert to fraction form
    3,038,085.84/4,559,371.64 = 1,440,654.28/x
  3. Step 3: Cross multiply
    3,038,085.84x = 4,559,371.64 × 1,440,654.28
  4. Step 4: Simplify right side
    3,038,085.84x = 6,568,478,267,276.62
  5. Step 5: Solve for x
    x = 6,568,478,267,276.62/3,038,085.84
  6. Step 6: Final answer
    x = 2,162,044.99

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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.