Home / 7,364,695.80-10,164,516.95-4,269,155.51

Finding the Fourth Proportional to 7,364,695.80, 10,164,516.95 and 4,269,155.51

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Solution

The fourth proportional to 7,364,695.80, 10,164,516.95 and 4,269,155.51 is: 5,892,151.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364,695.80 : 10,164,516.95 = 4,269,155.51 : x
  2. Step 2: Convert to fraction form
    7,364,695.80/10,164,516.95 = 4,269,155.51/x
  3. Step 3: Cross multiply
    7,364,695.80x = 10,164,516.95 × 4,269,155.51
  4. Step 4: Simplify right side
    7,364,695.80x = 43,393,903,543,580.89
  5. Step 5: Solve for x
    x = 43,393,903,543,580.89/7,364,695.80
  6. Step 6: Final answer
    x = 5,892,151.52

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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.