Home / 4,039,068.16-5,573,929.72-2,203,567.66

Finding the Fourth Proportional to 4,039,068.16, 5,573,929.72 and 2,203,567.66

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Solution

The fourth proportional to 4,039,068.16, 5,573,929.72 and 2,203,567.66 is: 3,040,931.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,068.16 : 5,573,929.72 = 2,203,567.66 : x
  2. Step 2: Convert to fraction form
    4,039,068.16/5,573,929.72 = 2,203,567.66/x
  3. Step 3: Cross multiply
    4,039,068.16x = 5,573,929.72 × 2,203,567.66
  4. Step 4: Simplify right side
    4,039,068.16x = 12,282,531,270,104.86
  5. Step 5: Solve for x
    x = 12,282,531,270,104.86/4,039,068.16
  6. Step 6: Final answer
    x = 3,040,931.91

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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.