Home / 4,714,693.55-7,103,544.43-4,259,813.14

Finding the Fourth Proportional to 4,714,693.55, 7,103,544.43 and 4,259,813.14

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Solution

The fourth proportional to 4,714,693.55, 7,103,544.43 and 4,259,813.14 is: 6,418,184.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714,693.55 : 7,103,544.43 = 4,259,813.14 : x
  2. Step 2: Convert to fraction form
    4,714,693.55/7,103,544.43 = 4,259,813.14/x
  3. Step 3: Cross multiply
    4,714,693.55x = 7,103,544.43 × 4,259,813.14
  4. Step 4: Simplify right side
    4,714,693.55x = 30,259,771,875,079.42
  5. Step 5: Solve for x
    x = 30,259,771,875,079.42/4,714,693.55
  6. Step 6: Final answer
    x = 6,418,184.25

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.