Home / 4,385,497.69-6,577,744.02-1,147,347.96

Finding the Fourth Proportional to 4,385,497.69, 6,577,744.02 and 1,147,347.96

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Solution

The fourth proportional to 4,385,497.69, 6,577,744.02 and 1,147,347.96 is: 1,720,890.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,497.69 : 6,577,744.02 = 1,147,347.96 : x
  2. Step 2: Convert to fraction form
    4,385,497.69/6,577,744.02 = 1,147,347.96/x
  3. Step 3: Cross multiply
    4,385,497.69x = 6,577,744.02 × 1,147,347.96
  4. Step 4: Simplify right side
    4,385,497.69x = 7,546,961,182,749.20
  5. Step 5: Solve for x
    x = 7,546,961,182,749.20/4,385,497.69
  6. Step 6: Final answer
    x = 1,720,890.47

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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.