Home / 1,094,878.71-1,510,713.45-611,369.46

Finding the Fourth Proportional to 1,094,878.71, 1,510,713.45 and 611,369.46

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Solution

The fourth proportional to 1,094,878.71, 1,510,713.45 and 611,369.46 is: 843,567.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,878.71 : 1,510,713.45 = 611,369.46 : x
  2. Step 2: Convert to fraction form
    1,094,878.71/1,510,713.45 = 611,369.46/x
  3. Step 3: Cross multiply
    1,094,878.71x = 1,510,713.45 × 611,369.46
  4. Step 4: Simplify right side
    1,094,878.71x = 923,604,066,141.24
  5. Step 5: Solve for x
    x = 923,604,066,141.24/1,094,878.71
  6. Step 6: Final answer
    x = 843,567.47

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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.