Home / 3,002,030.10-4,142,834.91-1,625,404.32

Finding the Fourth Proportional to 3,002,030.10, 4,142,834.91 and 1,625,404.32

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Solution

The fourth proportional to 3,002,030.10, 4,142,834.91 and 1,625,404.32 is: 2,243,076.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,030.10 : 4,142,834.91 = 1,625,404.32 : x
  2. Step 2: Convert to fraction form
    3,002,030.10/4,142,834.91 = 1,625,404.32/x
  3. Step 3: Cross multiply
    3,002,030.10x = 4,142,834.91 × 1,625,404.32
  4. Step 4: Simplify right side
    3,002,030.10x = 6,733,781,759,760.81
  5. Step 5: Solve for x
    x = 6,733,781,759,760.81/3,002,030.10
  6. Step 6: Final answer
    x = 2,243,076.03

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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.