Home / 1,063,415.90-1,595,833.11-551,552.84

Finding the Fourth Proportional to 1,063,415.90, 1,595,833.11 and 551,552.84

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Solution

The fourth proportional to 1,063,415.90, 1,595,833.11 and 551,552.84 is: 827,697.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,415.90 : 1,595,833.11 = 551,552.84 : x
  2. Step 2: Convert to fraction form
    1,063,415.90/1,595,833.11 = 551,552.84/x
  3. Step 3: Cross multiply
    1,063,415.90x = 1,595,833.11 × 551,552.84
  4. Step 4: Simplify right side
    1,063,415.90x = 880,186,281,991.74
  5. Step 5: Solve for x
    x = 880,186,281,991.74/1,063,415.90
  6. Step 6: Final answer
    x = 827,697.12

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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.