Home / 3,706,451.06-5,563,271.77-1,788,711.91

Finding the Fourth Proportional to 3,706,451.06, 5,563,271.77 and 1,788,711.91

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Solution

The fourth proportional to 3,706,451.06, 5,563,271.77 and 1,788,711.91 is: 2,684,802.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,451.06 : 5,563,271.77 = 1,788,711.91 : x
  2. Step 2: Convert to fraction form
    3,706,451.06/5,563,271.77 = 1,788,711.91/x
  3. Step 3: Cross multiply
    3,706,451.06x = 5,563,271.77 × 1,788,711.91
  4. Step 4: Simplify right side
    3,706,451.06x = 9,951,090,486,479.23
  5. Step 5: Solve for x
    x = 9,951,090,486,479.23/3,706,451.06
  6. Step 6: Final answer
    x = 2,684,802.89

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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.