Home / 2,559,518.76-3,532,114.20-1,413,574.50

Finding the Fourth Proportional to 2,559,518.76, 3,532,114.20 and 1,413,574.50

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Solution

The fourth proportional to 2,559,518.76, 3,532,114.20 and 1,413,574.50 is: 1,950,720.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,518.76 : 3,532,114.20 = 1,413,574.50 : x
  2. Step 2: Convert to fraction form
    2,559,518.76/3,532,114.20 = 1,413,574.50/x
  3. Step 3: Cross multiply
    2,559,518.76x = 3,532,114.20 × 1,413,574.50
  4. Step 4: Simplify right side
    2,559,518.76x = 4,992,906,564,207.90
  5. Step 5: Solve for x
    x = 4,992,906,564,207.90/2,559,518.76
  6. Step 6: Final answer
    x = 1,950,720.83

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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.