Home / 1,704,649.47-2,352,465.96-930,330.27

Finding the Fourth Proportional to 1,704,649.47, 2,352,465.96 and 930,330.27

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Solution

The fourth proportional to 1,704,649.47, 2,352,465.96 and 930,330.27 is: 1,283,882.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,649.47 : 2,352,465.96 = 930,330.27 : x
  2. Step 2: Convert to fraction form
    1,704,649.47/2,352,465.96 = 930,330.27/x
  3. Step 3: Cross multiply
    1,704,649.47x = 2,352,465.96 × 930,330.27
  4. Step 4: Simplify right side
    1,704,649.47x = 2,188,570,291,732.61
  5. Step 5: Solve for x
    x = 2,188,570,291,732.61/1,704,649.47
  6. Step 6: Final answer
    x = 1,283,882.89

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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.