Home / 4,139,901.84-5,713,063.76-2,304,320.64

Finding the Fourth Proportional to 4,139,901.84, 5,713,063.76 and 2,304,320.64

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Solution

The fourth proportional to 4,139,901.84, 5,713,063.76 and 2,304,320.64 is: 3,179,962.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,901.84 : 5,713,063.76 = 2,304,320.64 : x
  2. Step 2: Convert to fraction form
    4,139,901.84/5,713,063.76 = 2,304,320.64/x
  3. Step 3: Cross multiply
    4,139,901.84x = 5,713,063.76 × 2,304,320.64
  4. Step 4: Simplify right side
    4,139,901.84x = 13,164,730,739,804.01
  5. Step 5: Solve for x
    x = 13,164,730,739,804.01/4,139,901.84
  6. Step 6: Final answer
    x = 3,179,962.05

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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.