Home / 3,068,030.70-4,234,026.52-1,709,913.42

Finding the Fourth Proportional to 3,068,030.70, 4,234,026.52 and 1,709,913.42

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Solution

The fourth proportional to 3,068,030.70, 4,234,026.52 and 1,709,913.42 is: 2,359,760.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,030.70 : 4,234,026.52 = 1,709,913.42 : x
  2. Step 2: Convert to fraction form
    3,068,030.70/4,234,026.52 = 1,709,913.42/x
  3. Step 3: Cross multiply
    3,068,030.70x = 4,234,026.52 × 1,709,913.42
  4. Step 4: Simplify right side
    3,068,030.70x = 7,239,818,767,183.90
  5. Step 5: Solve for x
    x = 7,239,818,767,183.90/3,068,030.70
  6. Step 6: Final answer
    x = 2,359,760.86

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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.