Home / 4,218,070.64-6,325,796.76-1,522,046

Finding the Fourth Proportional to 4,218,070.64, 6,325,796.76 and 1,522,046

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Solution

The fourth proportional to 4,218,070.64, 6,325,796.76 and 1,522,046 is: 2,282,596.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218,070.64 : 6,325,796.76 = 1,522,046 : x
  2. Step 2: Convert to fraction form
    4,218,070.64/6,325,796.76 = 1,522,046/x
  3. Step 3: Cross multiply
    4,218,070.64x = 6,325,796.76 × 1,522,046
  4. Step 4: Simplify right side
    4,218,070.64x = 9,628,153,655,370.96
  5. Step 5: Solve for x
    x = 9,628,153,655,370.96/4,218,070.64
  6. Step 6: Final answer
    x = 2,282,596.59

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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.