Home / 2,570,411.30-3,547,107.23-1,424,467.04

Finding the Fourth Proportional to 2,570,411.30, 3,547,107.23 and 1,424,467.04

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Solution

The fourth proportional to 2,570,411.30, 3,547,107.23 and 1,424,467.04 is: 1,965,731.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,411.30 : 3,547,107.23 = 1,424,467.04 : x
  2. Step 2: Convert to fraction form
    2,570,411.30/3,547,107.23 = 1,424,467.04/x
  3. Step 3: Cross multiply
    2,570,411.30x = 3,547,107.23 × 1,424,467.04
  4. Step 4: Simplify right side
    2,570,411.30x = 5,052,737,348,909.64
  5. Step 5: Solve for x
    x = 5,052,737,348,909.64/2,570,411.30
  6. Step 6: Final answer
    x = 1,965,731.07

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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.