Home / 3,415,911.20-4,710,904.41-2,834,213.51

Finding the Fourth Proportional to 3,415,911.20, 4,710,904.41 and 2,834,213.51

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Solution

The fourth proportional to 3,415,911.20, 4,710,904.41 and 2,834,213.51 is: 3,908,681.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,415,911.20 : 4,710,904.41 = 2,834,213.51 : x
  2. Step 2: Convert to fraction form
    3,415,911.20/4,710,904.41 = 2,834,213.51/x
  3. Step 3: Cross multiply
    3,415,911.20x = 4,710,904.41 × 2,834,213.51
  4. Step 4: Simplify right side
    3,415,911.20x = 13,351,708,899,586.06
  5. Step 5: Solve for x
    x = 13,351,708,899,586.06/3,415,911.20
  6. Step 6: Final answer
    x = 3,908,681.50

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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.