Home / 4,320,630.04-5,962,639.98-2,485,085.38

Finding the Fourth Proportional to 4,320,630.04, 5,962,639.98 and 2,485,085.38

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Solution

The fourth proportional to 4,320,630.04, 5,962,639.98 and 2,485,085.38 is: 3,429,515.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,630.04 : 5,962,639.98 = 2,485,085.38 : x
  2. Step 2: Convert to fraction form
    4,320,630.04/5,962,639.98 = 2,485,085.38/x
  3. Step 3: Cross multiply
    4,320,630.04x = 5,962,639.98 × 2,485,085.38
  4. Step 4: Simplify right side
    4,320,630.04x = 14,817,669,440,501.49
  5. Step 5: Solve for x
    x = 14,817,669,440,501.49/4,320,630.04
  6. Step 6: Final answer
    x = 3,429,515.90

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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.