Home / 5,355,167.04-8,033,008.86-1,760,854.44

Finding the Fourth Proportional to 5,355,167.04, 8,033,008.86 and 1,760,854.44

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Solution

The fourth proportional to 5,355,167.04, 8,033,008.86 and 1,760,854.44 is: 2,641,366.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355,167.04 : 8,033,008.86 = 1,760,854.44 : x
  2. Step 2: Convert to fraction form
    5,355,167.04/8,033,008.86 = 1,760,854.44/x
  3. Step 3: Cross multiply
    5,355,167.04x = 8,033,008.86 × 1,760,854.44
  4. Step 4: Simplify right side
    5,355,167.04x = 14,144,959,317,690.34
  5. Step 5: Solve for x
    x = 14,144,959,317,690.34/5,355,167.04
  6. Step 6: Final answer
    x = 2,641,366.59

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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.