Home / 6,012,925.60-9,020,664.60-1,969,114.72

Finding the Fourth Proportional to 6,012,925.60, 9,020,664.60 and 1,969,114.72

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Solution

The fourth proportional to 6,012,925.60, 9,020,664.60 and 1,969,114.72 is: 2,954,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012,925.60 : 9,020,664.60 = 1,969,114.72 : x
  2. Step 2: Convert to fraction form
    6,012,925.60/9,020,664.60 = 1,969,114.72/x
  3. Step 3: Cross multiply
    6,012,925.60x = 9,020,664.60 × 1,969,114.72
  4. Step 4: Simplify right side
    6,012,925.60x = 17,762,723,448,042.91
  5. Step 5: Solve for x
    x = 17,762,723,448,042.91/6,012,925.60
  6. Step 6: Final answer
    x = 2,954,090.01

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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.