Home / 4,869,968.10-7,304,952.15-2,210,576.10

Finding the Fourth Proportional to 4,869,968.10, 7,304,952.15 and 2,210,576.10

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Solution

The fourth proportional to 4,869,968.10, 7,304,952.15 and 2,210,576.10 is: 3,315,864.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,968.10 : 7,304,952.15 = 2,210,576.10 : x
  2. Step 2: Convert to fraction form
    4,869,968.10/7,304,952.15 = 2,210,576.10/x
  3. Step 3: Cross multiply
    4,869,968.10x = 7,304,952.15 × 2,210,576.10
  4. Step 4: Simplify right side
    4,869,968.10x = 16,148,152,634,433.62
  5. Step 5: Solve for x
    x = 16,148,152,634,433.62/4,869,968.10
  6. Step 6: Final answer
    x = 3,315,864.15

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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.