Home / 1,523,723.05-2,285,604.02-1,050,281.29

Finding the Fourth Proportional to 1,523,723.05, 2,285,604.02 and 1,050,281.29

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Solution

The fourth proportional to 1,523,723.05, 2,285,604.02 and 1,050,281.29 is: 1,575,435.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,723.05 : 2,285,604.02 = 1,050,281.29 : x
  2. Step 2: Convert to fraction form
    1,523,723.05/2,285,604.02 = 1,050,281.29/x
  3. Step 3: Cross multiply
    1,523,723.05x = 2,285,604.02 × 1,050,281.29
  4. Step 4: Simplify right side
    1,523,723.05x = 2,400,527,138,554.79
  5. Step 5: Solve for x
    x = 2,400,527,138,554.79/1,523,723.05
  6. Step 6: Final answer
    x = 1,575,435.34

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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.