Home / 4,784,527.85-7,175,813.09-1,371,900.24

Finding the Fourth Proportional to 4,784,527.85, 7,175,813.09 and 1,371,900.24

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Solution

The fourth proportional to 4,784,527.85, 7,175,813.09 and 1,371,900.24 is: 2,057,569.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,527.85 : 7,175,813.09 = 1,371,900.24 : x
  2. Step 2: Convert to fraction form
    4,784,527.85/7,175,813.09 = 1,371,900.24/x
  3. Step 3: Cross multiply
    4,784,527.85x = 7,175,813.09 × 1,371,900.24
  4. Step 4: Simplify right side
    4,784,527.85x = 9,844,499,693,506.64
  5. Step 5: Solve for x
    x = 9,844,499,693,506.64/4,784,527.85
  6. Step 6: Final answer
    x = 2,057,569.74

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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.