Home / 3,423,727-4,724,684.88-1,895,801.32

Finding the Fourth Proportional to 3,423,727, 4,724,684.88 and 1,895,801.32

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Solution

The fourth proportional to 3,423,727, 4,724,684.88 and 1,895,801.32 is: 2,616,173.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,727 : 4,724,684.88 = 1,895,801.32 : x
  2. Step 2: Convert to fraction form
    3,423,727/4,724,684.88 = 1,895,801.32/x
  3. Step 3: Cross multiply
    3,423,727x = 4,724,684.88 × 1,895,801.32
  4. Step 4: Simplify right side
    3,423,727x = 8,957,063,832,088.04
  5. Step 5: Solve for x
    x = 8,957,063,832,088.04/3,423,727
  6. Step 6: Final answer
    x = 2,616,173.50

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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.