Home / 6,134,056.90-8,464,888.53-3,343,205.18

Finding the Fourth Proportional to 6,134,056.90, 8,464,888.53 and 3,343,205.18

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Solution

The fourth proportional to 6,134,056.90, 8,464,888.53 and 3,343,205.18 is: 4,613,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,056.90 : 8,464,888.53 = 3,343,205.18 : x
  2. Step 2: Convert to fraction form
    6,134,056.90/8,464,888.53 = 3,343,205.18/x
  3. Step 3: Cross multiply
    6,134,056.90x = 8,464,888.53 × 3,343,205.18
  4. Step 4: Simplify right side
    6,134,056.90x = 28,299,859,181,618.59
  5. Step 5: Solve for x
    x = 28,299,859,181,618.59/6,134,056.90
  6. Step 6: Final answer
    x = 4,613,563.20

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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.