Home / 6,108,945.15-8,429,852.65-3,530,792.91

Finding the Fourth Proportional to 6,108,945.15, 8,429,852.65 and 3,530,792.91

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Solution

The fourth proportional to 6,108,945.15, 8,429,852.65 and 3,530,792.91 is: 4,872,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,945.15 : 8,429,852.65 = 3,530,792.91 : x
  2. Step 2: Convert to fraction form
    6,108,945.15/8,429,852.65 = 3,530,792.91/x
  3. Step 3: Cross multiply
    6,108,945.15x = 8,429,852.65 × 3,530,792.91
  4. Step 4: Simplify right side
    6,108,945.15x = 29,764,063,968,964.71
  5. Step 5: Solve for x
    x = 29,764,063,968,964.71/6,108,945.15
  6. Step 6: Final answer
    x = 4,872,210.05

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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.