Home / 6,210,174.60-8,570,039.04-3,456,802.20

Finding the Fourth Proportional to 6,210,174.60, 8,570,039.04 and 3,456,802.20

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Solution

The fourth proportional to 6,210,174.60, 8,570,039.04 and 3,456,802.20 is: 4,770,385.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210,174.60 : 8,570,039.04 = 3,456,802.20 : x
  2. Step 2: Convert to fraction form
    6,210,174.60/8,570,039.04 = 3,456,802.20/x
  3. Step 3: Cross multiply
    6,210,174.60x = 8,570,039.04 × 3,456,802.20
  4. Step 4: Simplify right side
    6,210,174.60x = 29,624,929,807,557.89
  5. Step 5: Solve for x
    x = 29,624,929,807,557.89/6,210,174.60
  6. Step 6: Final answer
    x = 4,770,385.97

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1.5x scale

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.