Home / 4,811,451.03-6,639,800.85-2,636,071.29

Finding the Fourth Proportional to 4,811,451.03, 6,639,800.85 and 2,636,071.29

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Solution

The fourth proportional to 4,811,451.03, 6,639,800.85 and 2,636,071.29 is: 3,637,777.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,451.03 : 6,639,800.85 = 2,636,071.29 : x
  2. Step 2: Convert to fraction form
    4,811,451.03/6,639,800.85 = 2,636,071.29/x
  3. Step 3: Cross multiply
    4,811,451.03x = 6,639,800.85 × 2,636,071.29
  4. Step 4: Simplify right side
    4,811,451.03x = 17,502,988,392,002.60
  5. Step 5: Solve for x
    x = 17,502,988,392,002.60/4,811,451.03
  6. Step 6: Final answer
    x = 3,637,777.52

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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.