Home / 1,523,722.05-2,285,602.52-1,050,280.29

Finding the Fourth Proportional to 1,523,722.05, 2,285,602.52 and 1,050,280.29

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Solution

The fourth proportional to 1,523,722.05, 2,285,602.52 and 1,050,280.29 is: 1,575,433.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,722.05 : 2,285,602.52 = 1,050,280.29 : x
  2. Step 2: Convert to fraction form
    1,523,722.05/2,285,602.52 = 1,050,280.29/x
  3. Step 3: Cross multiply
    1,523,722.05x = 2,285,602.52 × 1,050,280.29
  4. Step 4: Simplify right side
    1,523,722.05x = 2,400,523,272,278.93
  5. Step 5: Solve for x
    x = 2,400,523,272,278.93/1,523,722.05
  6. Step 6: Final answer
    x = 1,575,433.83

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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.