Home / 9,875,697.04-14,812,048.81-2,687,791.06

Finding the Fourth Proportional to 9,875,697.04, 14,812,048.81 and 2,687,791.06

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Solution

The fourth proportional to 9,875,697.04, 14,812,048.81 and 2,687,791.06 is: 4,031,279.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,875,697.04 : 14,812,048.81 = 2,687,791.06 : x
  2. Step 2: Convert to fraction form
    9,875,697.04/14,812,048.81 = 2,687,791.06/x
  3. Step 3: Cross multiply
    9,875,697.04x = 14,812,048.81 × 2,687,791.06
  4. Step 4: Simplify right side
    9,875,697.04x = 39,811,692,328,052.04
  5. Step 5: Solve for x
    x = 39,811,692,328,052.04/9,875,697.04
  6. Step 6: Final answer
    x = 4,031,279.23

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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.