Home / 3,133,681.83-4,700,634.12-1,003,489.16

Finding the Fourth Proportional to 3,133,681.83, 4,700,634.12 and 1,003,489.16

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Solution

The fourth proportional to 3,133,681.83, 4,700,634.12 and 1,003,489.16 is: 1,505,269.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,681.83 : 4,700,634.12 = 1,003,489.16 : x
  2. Step 2: Convert to fraction form
    3,133,681.83/4,700,634.12 = 1,003,489.16/x
  3. Step 3: Cross multiply
    3,133,681.83x = 4,700,634.12 × 1,003,489.16
  4. Step 4: Simplify right side
    3,133,681.83x = 4,717,035,361,042.97
  5. Step 5: Solve for x
    x = 4,717,035,361,042.97/3,133,681.83
  6. Step 6: Final answer
    x = 1,505,269.40

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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.