Home / 6,045,849.09-8,343,189.86-3,432,329.42

Finding the Fourth Proportional to 6,045,849.09, 8,343,189.86 and 3,432,329.42

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Solution

The fourth proportional to 6,045,849.09, 8,343,189.86 and 3,432,329.42 is: 4,736,568.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045,849.09 : 8,343,189.86 = 3,432,329.42 : x
  2. Step 2: Convert to fraction form
    6,045,849.09/8,343,189.86 = 3,432,329.42/x
  3. Step 3: Cross multiply
    6,045,849.09x = 8,343,189.86 × 3,432,329.42
  4. Step 4: Simplify right side
    6,045,849.09x = 28,636,575,954,246.09
  5. Step 5: Solve for x
    x = 28,636,575,954,246.09/6,045,849.09
  6. Step 6: Final answer
    x = 4,736,568.10

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1.5x scale

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.