Home / 1,676,013.39-2,312,950.95-950,891.67

Finding the Fourth Proportional to 1,676,013.39, 2,312,950.95 and 950,891.67

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Solution

The fourth proportional to 1,676,013.39, 2,312,950.95 and 950,891.67 is: 1,312,260.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,013.39 : 2,312,950.95 = 950,891.67 : x
  2. Step 2: Convert to fraction form
    1,676,013.39/2,312,950.95 = 950,891.67/x
  3. Step 3: Cross multiply
    1,676,013.39x = 2,312,950.95 × 950,891.67
  4. Step 4: Simplify right side
    1,676,013.39x = 2,199,365,791,473.59
  5. Step 5: Solve for x
    x = 2,199,365,791,473.59/1,676,013.39
  6. Step 6: Final answer
    x = 1,312,260.27

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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.