Home / 4,473,838.32-6,704,501.45-2,420,064.90

Finding the Fourth Proportional to 4,473,838.32, 6,704,501.45 and 2,420,064.90

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Solution

The fourth proportional to 4,473,838.32, 6,704,501.45 and 2,420,064.90 is: 3,626,713.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,838.32 : 6,704,501.45 = 2,420,064.90 : x
  2. Step 2: Convert to fraction form
    4,473,838.32/6,704,501.45 = 2,420,064.90/x
  3. Step 3: Cross multiply
    4,473,838.32x = 6,704,501.45 × 2,420,064.90
  4. Step 4: Simplify right side
    4,473,838.32x = 16,225,328,619,043.78
  5. Step 5: Solve for x
    x = 16,225,328,619,043.78/4,473,838.32
  6. Step 6: Final answer
    x = 3,626,713.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.