Home / 6,529,357.92-9,015,952.95-5,447,302.41

Finding the Fourth Proportional to 6,529,357.92, 9,015,952.95 and 5,447,302.41

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Solution

The fourth proportional to 6,529,357.92, 9,015,952.95 and 5,447,302.41 is: 7,521,814.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,529,357.92 : 9,015,952.95 = 5,447,302.41 : x
  2. Step 2: Convert to fraction form
    6,529,357.92/9,015,952.95 = 5,447,302.41/x
  3. Step 3: Cross multiply
    6,529,357.92x = 9,015,952.95 × 5,447,302.41
  4. Step 4: Simplify right side
    6,529,357.92x = 49,112,622,232,981.61
  5. Step 5: Solve for x
    x = 49,112,622,232,981.61/6,529,357.92
  6. Step 6: Final answer
    x = 7,521,814.98

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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.