Home / 4,151,460.12-6,228,030.80-1,755,300.91

Finding the Fourth Proportional to 4,151,460.12, 6,228,030.80 and 1,755,300.91

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Solution

The fourth proportional to 4,151,460.12, 6,228,030.80 and 1,755,300.91 is: 2,633,306.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,460.12 : 6,228,030.80 = 1,755,300.91 : x
  2. Step 2: Convert to fraction form
    4,151,460.12/6,228,030.80 = 1,755,300.91/x
  3. Step 3: Cross multiply
    4,151,460.12x = 6,228,030.80 × 1,755,300.91
  4. Step 4: Simplify right side
    4,151,460.12x = 10,932,068,119,566.20
  5. Step 5: Solve for x
    x = 10,932,068,119,566.20/4,151,460.12
  6. Step 6: Final answer
    x = 2,633,306.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.