Home / 1,050,350.20-1,576,302.90-695,246.20

Finding the Fourth Proportional to 1,050,350.20, 1,576,302.90 and 695,246.20

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Solution

The fourth proportional to 1,050,350.20, 1,576,302.90 and 695,246.20 is: 1,043,384.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,350.20 : 1,576,302.90 = 695,246.20 : x
  2. Step 2: Convert to fraction form
    1,050,350.20/1,576,302.90 = 695,246.20/x
  3. Step 3: Cross multiply
    1,050,350.20x = 1,576,302.90 × 695,246.20
  4. Step 4: Simplify right side
    1,050,350.20x = 1,095,918,601,273.98
  5. Step 5: Solve for x
    x = 1,095,918,601,273.98/1,050,350.20
  6. Step 6: Final answer
    x = 1,043,384.01

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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.