Home / 4,812,875.26-7,214,455.18-3,017,019.87

Finding the Fourth Proportional to 4,812,875.26, 7,214,455.18 and 3,017,019.87

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Solution

The fourth proportional to 4,812,875.26, 7,214,455.18 and 3,017,019.87 is: 4,522,484.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,812,875.26 : 7,214,455.18 = 3,017,019.87 : x
  2. Step 2: Convert to fraction form
    4,812,875.26/7,214,455.18 = 3,017,019.87/x
  3. Step 3: Cross multiply
    4,812,875.26x = 7,214,455.18 × 3,017,019.87
  4. Step 4: Simplify right side
    4,812,875.26x = 21,766,154,633,055.70
  5. Step 5: Solve for x
    x = 21,766,154,633,055.70/4,812,875.26
  6. Step 6: Final answer
    x = 4,522,484.68

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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.