Home / 1,454,445.08-2,007,310.22-834,477.20

Finding the Fourth Proportional to 1,454,445.08, 2,007,310.22 and 834,477.20

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Solution

The fourth proportional to 1,454,445.08, 2,007,310.22 and 834,477.20 is: 1,151,679.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,445.08 : 2,007,310.22 = 834,477.20 : x
  2. Step 2: Convert to fraction form
    1,454,445.08/2,007,310.22 = 834,477.20/x
  3. Step 3: Cross multiply
    1,454,445.08x = 2,007,310.22 × 834,477.20
  4. Step 4: Simplify right side
    1,454,445.08x = 1,675,054,611,916.98
  5. Step 5: Solve for x
    x = 1,675,054,611,916.98/1,454,445.08
  6. Step 6: Final answer
    x = 1,151,679.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.