Home / 4,817,274.12-7,225,923.72-1,624,642.92

Finding the Fourth Proportional to 4,817,274.12, 7,225,923.72 and 1,624,642.92

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Solution

The fourth proportional to 4,817,274.12, 7,225,923.72 and 1,624,642.92 is: 2,436,968.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,274.12 : 7,225,923.72 = 1,624,642.92 : x
  2. Step 2: Convert to fraction form
    4,817,274.12/7,225,923.72 = 1,624,642.92/x
  3. Step 3: Cross multiply
    4,817,274.12x = 7,225,923.72 × 1,624,642.92
  4. Step 4: Simplify right side
    4,817,274.12x = 11,739,545,812,158.06
  5. Step 5: Solve for x
    x = 11,739,545,812,158.06/4,817,274.12
  6. Step 6: Final answer
    x = 2,436,968.61

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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.