Home / 4,139,904.84-5,712,941.49-2,304,315.89

Finding the Fourth Proportional to 4,139,904.84, 5,712,941.49 and 2,304,315.89

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Solution

The fourth proportional to 4,139,904.84, 5,712,941.49 and 2,304,315.89 is: 3,179,885.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,904.84 : 5,712,941.49 = 2,304,315.89 : x
  2. Step 2: Convert to fraction form
    4,139,904.84/5,712,941.49 = 2,304,315.89/x
  3. Step 3: Cross multiply
    4,139,904.84x = 5,712,941.49 × 2,304,315.89
  4. Step 4: Simplify right side
    4,139,904.84x = 13,164,421,883,361.99
  5. Step 5: Solve for x
    x = 13,164,421,883,361.99/4,139,904.84
  6. Step 6: Final answer
    x = 3,179,885.14

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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.