Home / 8,839,004.20-13,251,507.90-4,849,916.20

Finding the Fourth Proportional to 8,839,004.20, 13,251,507.90 and 4,849,916.20

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Solution

The fourth proportional to 8,839,004.20, 13,251,507.90 and 4,849,916.20 is: 7,271,034.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,839,004.20 : 13,251,507.90 = 4,849,916.20 : x
  2. Step 2: Convert to fraction form
    8,839,004.20/13,251,507.90 = 4,849,916.20/x
  3. Step 3: Cross multiply
    8,839,004.20x = 13,251,507.90 × 4,849,916.20
  4. Step 4: Simplify right side
    8,839,004.20x = 64,268,702,838,637.98
  5. Step 5: Solve for x
    x = 64,268,702,838,637.98/8,839,004.20
  6. Step 6: Final answer
    x = 7,271,034.31

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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.