Home / 2,430,506.88-3,645,748.80-1,350,510.72

Finding the Fourth Proportional to 2,430,506.88, 3,645,748.80 and 1,350,510.72

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Solution

The fourth proportional to 2,430,506.88, 3,645,748.80 and 1,350,510.72 is: 2,025,759.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,506.88 : 3,645,748.80 = 1,350,510.72 : x
  2. Step 2: Convert to fraction form
    2,430,506.88/3,645,748.80 = 1,350,510.72/x
  3. Step 3: Cross multiply
    2,430,506.88x = 3,645,748.80 × 1,350,510.72
  4. Step 4: Simplify right side
    2,430,506.88x = 4,923,622,836,827.14
  5. Step 5: Solve for x
    x = 4,923,622,836,827.14/2,430,506.88
  6. Step 6: Final answer
    x = 2,025,759.68

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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.