Home / 4,869,969.10-7,304,953.65-2,210,577.10

Finding the Fourth Proportional to 4,869,969.10, 7,304,953.65 and 2,210,577.10

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Solution

The fourth proportional to 4,869,969.10, 7,304,953.65 and 2,210,577.10 is: 3,315,865.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,969.10 : 7,304,953.65 = 2,210,577.10 : x
  2. Step 2: Convert to fraction form
    4,869,969.10/7,304,953.65 = 2,210,577.10/x
  3. Step 3: Cross multiply
    4,869,969.10x = 7,304,953.65 × 2,210,577.10
  4. Step 4: Simplify right side
    4,869,969.10x = 16,148,163,255,251.42
  5. Step 5: Solve for x
    x = 16,148,163,255,251.42/4,869,969.10
  6. Step 6: Final answer
    x = 3,315,865.65

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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.