Home / 3,429,011.08-4,732,188.92-1,959,048.19

Finding the Fourth Proportional to 3,429,011.08, 4,732,188.92 and 1,959,048.19

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Solution

The fourth proportional to 3,429,011.08, 4,732,188.92 and 1,959,048.19 is: 2,703,574.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,011.08 : 4,732,188.92 = 1,959,048.19 : x
  2. Step 2: Convert to fraction form
    3,429,011.08/4,732,188.92 = 1,959,048.19/x
  3. Step 3: Cross multiply
    3,429,011.08x = 4,732,188.92 × 1,959,048.19
  4. Step 4: Simplify right side
    3,429,011.08x = 9,270,586,138,464.06
  5. Step 5: Solve for x
    x = 9,270,586,138,464.06/3,429,011.08
  6. Step 6: Final answer
    x = 2,703,574.27

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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.