Home / 4,732,100.55-7,095,124.53-2,812,499.64

Finding the Fourth Proportional to 4,732,100.55, 7,095,124.53 and 2,812,499.64

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Solution

The fourth proportional to 4,732,100.55, 7,095,124.53 and 2,812,499.64 is: 4,216,950.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,100.55 : 7,095,124.53 = 2,812,499.64 : x
  2. Step 2: Convert to fraction form
    4,732,100.55/7,095,124.53 = 2,812,499.64/x
  3. Step 3: Cross multiply
    4,732,100.55x = 7,095,124.53 × 2,812,499.64
  4. Step 4: Simplify right side
    4,732,100.55x = 19,955,035,186,380.17
  5. Step 5: Solve for x
    x = 19,955,035,186,380.17/4,732,100.55
  6. Step 6: Final answer
    x = 4,216,950.80

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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.