Home / 3,423,582.36-4,724,485.92-1,895,656.68

Finding the Fourth Proportional to 3,423,582.36, 4,724,485.92 and 1,895,656.68

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Solution

The fourth proportional to 3,423,582.36, 4,724,485.92 and 1,895,656.68 is: 2,615,974.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,582.36 : 4,724,485.92 = 1,895,656.68 : x
  2. Step 2: Convert to fraction form
    3,423,582.36/4,724,485.92 = 1,895,656.68/x
  3. Step 3: Cross multiply
    3,423,582.36x = 4,724,485.92 × 1,895,656.68
  4. Step 4: Simplify right side
    3,423,582.36x = 8,956,003,293,813.95
  5. Step 5: Solve for x
    x = 8,956,003,293,813.95/3,423,582.36
  6. Step 6: Final answer
    x = 2,615,974.25

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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.