Home / 4,591,635.02-6,888,448.90-1,396,678.16

Finding the Fourth Proportional to 4,591,635.02, 6,888,448.90 and 1,396,678.16

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Solution

The fourth proportional to 4,591,635.02, 6,888,448.90 and 1,396,678.16 is: 2,095,320.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591,635.02 : 6,888,448.90 = 1,396,678.16 : x
  2. Step 2: Convert to fraction form
    4,591,635.02/6,888,448.90 = 1,396,678.16/x
  3. Step 3: Cross multiply
    4,591,635.02x = 6,888,448.90 × 1,396,678.16
  4. Step 4: Simplify right side
    4,591,635.02x = 9,620,946,127,922.63
  5. Step 5: Solve for x
    x = 9,620,946,127,922.63/4,591,635.02
  6. Step 6: Final answer
    x = 2,095,320.31

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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.