Home / 4,416,460.29-6,624,689.90-1,424,644.29

Finding the Fourth Proportional to 4,416,460.29, 6,624,689.90 and 1,424,644.29

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Solution

The fourth proportional to 4,416,460.29, 6,624,689.90 and 1,424,644.29 is: 2,136,966.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,460.29 : 6,624,689.90 = 1,424,644.29 : x
  2. Step 2: Convert to fraction form
    4,416,460.29/6,624,689.90 = 1,424,644.29/x
  3. Step 3: Cross multiply
    4,416,460.29x = 6,624,689.90 × 1,424,644.29
  4. Step 4: Simplify right side
    4,416,460.29x = 9,437,826,631,932.45
  5. Step 5: Solve for x
    x = 9,437,826,631,932.45/4,416,460.29
  6. Step 6: Final answer
    x = 2,136,966.26

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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.