Home / 1,730,723.13-2,388,397.82-966,776.67

Finding the Fourth Proportional to 1,730,723.13, 2,388,397.82 and 966,776.67

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Solution

The fourth proportional to 1,730,723.13, 2,388,397.82 and 966,776.67 is: 1,334,151.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,723.13 : 2,388,397.82 = 966,776.67 : x
  2. Step 2: Convert to fraction form
    1,730,723.13/2,388,397.82 = 966,776.67/x
  3. Step 3: Cross multiply
    1,730,723.13x = 2,388,397.82 × 966,776.67
  4. Step 4: Simplify right side
    1,730,723.13x = 2,309,047,286,220.98
  5. Step 5: Solve for x
    x = 2,309,047,286,220.98/1,730,723.13
  6. Step 6: Final answer
    x = 1,334,151.75

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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.