Home / 4,064,681.64-5,609,268.64-2,229,152.88

Finding the Fourth Proportional to 4,064,681.64, 5,609,268.64 and 2,229,152.88

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Solution

The fourth proportional to 4,064,681.64, 5,609,268.64 and 2,229,152.88 is: 3,076,235.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064,681.64 : 5,609,268.64 = 2,229,152.88 : x
  2. Step 2: Convert to fraction form
    4,064,681.64/5,609,268.64 = 2,229,152.88/x
  3. Step 3: Cross multiply
    4,064,681.64x = 5,609,268.64 × 2,229,152.88
  4. Step 4: Simplify right side
    4,064,681.64x = 12,503,917,343,549.68
  5. Step 5: Solve for x
    x = 12,503,917,343,549.68/4,064,681.64
  6. Step 6: Final answer
    x = 3,076,235.35

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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.