Home / 10,605,900.37-14,635,730.49-6,482,834.95

Finding the Fourth Proportional to 10,605,900.37, 14,635,730.49 and 6,482,834.95

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Solution

The fourth proportional to 10,605,900.37, 14,635,730.49 and 6,482,834.95 is: 8,946,060.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,605,900.37 : 14,635,730.49 = 6,482,834.95 : x
  2. Step 2: Convert to fraction form
    10,605,900.37/14,635,730.49 = 6,482,834.95/x
  3. Step 3: Cross multiply
    10,605,900.37x = 14,635,730.49 × 6,482,834.95
  4. Step 4: Simplify right side
    10,605,900.37x = 94,881,025,066,173.98
  5. Step 5: Solve for x
    x = 94,881,025,066,173.98/10,605,900.37
  6. Step 6: Final answer
    x = 8,946,060.38

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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.