Home / 5,394,104.04-8,088,447.10-1,798,598.12

Finding the Fourth Proportional to 5,394,104.04, 8,088,447.10 and 1,798,598.12

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Solution

The fourth proportional to 5,394,104.04, 8,088,447.10 and 1,798,598.12 is: 2,696,993.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,104.04 : 8,088,447.10 = 1,798,598.12 : x
  2. Step 2: Convert to fraction form
    5,394,104.04/8,088,447.10 = 1,798,598.12/x
  3. Step 3: Cross multiply
    5,394,104.04x = 8,088,447.10 × 1,798,598.12
  4. Step 4: Simplify right side
    5,394,104.04x = 14,547,865,747,779.45
  5. Step 5: Solve for x
    x = 14,547,865,747,779.45/5,394,104.04
  6. Step 6: Final answer
    x = 2,696,993.91

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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.