Home / 3,423,636.69-4,724,560.94-1,895,711.01

Finding the Fourth Proportional to 3,423,636.69, 4,724,560.94 and 1,895,711.01

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Solution

The fourth proportional to 3,423,636.69, 4,724,560.94 and 1,895,711.01 is: 2,616,049.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,636.69 : 4,724,560.94 = 1,895,711.01 : x
  2. Step 2: Convert to fraction form
    3,423,636.69/4,724,560.94 = 1,895,711.01/x
  3. Step 3: Cross multiply
    3,423,636.69x = 4,724,560.94 × 1,895,711.01
  4. Step 4: Simplify right side
    3,423,636.69x = 8,956,402,181,895.40
  5. Step 5: Solve for x
    x = 8,956,402,181,895.40/3,423,636.69
  6. Step 6: Final answer
    x = 2,616,049.25

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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.