Home / 3,011,077.84-4,516,623.18-2,116,522.42

Finding the Fourth Proportional to 3,011,077.84, 4,516,623.18 and 2,116,522.42

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Solution

The fourth proportional to 3,011,077.84, 4,516,623.18 and 2,116,522.42 is: 3,174,788.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,077.84 : 4,516,623.18 = 2,116,522.42 : x
  2. Step 2: Convert to fraction form
    3,011,077.84/4,516,623.18 = 2,116,522.42/x
  3. Step 3: Cross multiply
    3,011,077.84x = 4,516,623.18 × 2,116,522.42
  4. Step 4: Simplify right side
    3,011,077.84x = 9,559,534,223,161.70
  5. Step 5: Solve for x
    x = 9,559,534,223,161.70/3,011,077.84
  6. Step 6: Final answer
    x = 3,174,788.14

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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.