Home / 3,423,576-4,724,477.10-1,895,650.32

Finding the Fourth Proportional to 3,423,576, 4,724,477.10 and 1,895,650.32

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Solution

The fourth proportional to 3,423,576, 4,724,477.10 and 1,895,650.32 is: 2,615,965.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,576 : 4,724,477.10 = 1,895,650.32 : x
  2. Step 2: Convert to fraction form
    3,423,576/4,724,477.10 = 1,895,650.32/x
  3. Step 3: Cross multiply
    3,423,576x = 4,724,477.10 × 1,895,650.32
  4. Step 4: Simplify right side
    3,423,576x = 8,955,956,526,447.67
  5. Step 5: Solve for x
    x = 8,955,956,526,447.67/3,423,576
  6. Step 6: Final answer
    x = 2,615,965.45

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1.5x scale

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.