Home / 1,034,023.66-1,426,932.18-575,128.35

Finding the Fourth Proportional to 1,034,023.66, 1,426,932.18 and 575,128.35

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Solution

The fourth proportional to 1,034,023.66, 1,426,932.18 and 575,128.35 is: 793,665.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,023.66 : 1,426,932.18 = 575,128.35 : x
  2. Step 2: Convert to fraction form
    1,034,023.66/1,426,932.18 = 575,128.35/x
  3. Step 3: Cross multiply
    1,034,023.66x = 1,426,932.18 × 575,128.35
  4. Step 4: Simplify right side
    1,034,023.66x = 820,669,150,245.30
  5. Step 5: Solve for x
    x = 820,669,150,245.30/1,034,023.66
  6. Step 6: Final answer
    x = 793,665.74

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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.