Home / 1,050,901.90-1,576,574.28-340,874.58

Finding the Fourth Proportional to 1,050,901.90, 1,576,574.28 and 340,874.58

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Solution

The fourth proportional to 1,050,901.90, 1,576,574.28 and 340,874.58 is: 511,383.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,901.90 : 1,576,574.28 = 340,874.58 : x
  2. Step 2: Convert to fraction form
    1,050,901.90/1,576,574.28 = 340,874.58/x
  3. Step 3: Cross multiply
    1,050,901.90x = 1,576,574.28 × 340,874.58
  4. Step 4: Simplify right side
    1,050,901.90x = 537,414,092,577.73
  5. Step 5: Solve for x
    x = 537,414,092,577.73/1,050,901.90
  6. Step 6: Final answer
    x = 511,383.69

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1.5x scale

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.