Home / 6,352,038.90-8,765,867.18-3,451,429.91

Finding the Fourth Proportional to 6,352,038.90, 8,765,867.18 and 3,451,429.91

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Solution

The fourth proportional to 6,352,038.90, 8,765,867.18 and 3,451,429.91 is: 4,763,002.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,038.90 : 8,765,867.18 = 3,451,429.91 : x
  2. Step 2: Convert to fraction form
    6,352,038.90/8,765,867.18 = 3,451,429.91/x
  3. Step 3: Cross multiply
    6,352,038.90x = 8,765,867.18 × 3,451,429.91
  4. Step 4: Simplify right side
    6,352,038.90x = 30,254,776,202,682.59
  5. Step 5: Solve for x
    x = 30,254,776,202,682.59/6,352,038.90
  6. Step 6: Final answer
    x = 4,763,002.35

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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.