Home / 6,529,145.37-9,007,425.66-4,077,500.16

Finding the Fourth Proportional to 6,529,145.37, 9,007,425.66 and 4,077,500.16

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Solution

The fourth proportional to 6,529,145.37, 9,007,425.66 and 4,077,500.16 is: 5,625,204.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,529,145.37 : 9,007,425.66 = 4,077,500.16 : x
  2. Step 2: Convert to fraction form
    6,529,145.37/9,007,425.66 = 4,077,500.16/x
  3. Step 3: Cross multiply
    6,529,145.37x = 9,007,425.66 × 4,077,500.16
  4. Step 4: Simplify right side
    6,529,145.37x = 36,727,779,569,838.11
  5. Step 5: Solve for x
    x = 36,727,779,569,838.11/6,529,145.37
  6. Step 6: Final answer
    x = 5,625,204.75

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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.