Home / 6,364,343.16-9,545,567.04-2,104,533.72

Finding the Fourth Proportional to 6,364,343.16, 9,545,567.04 and 2,104,533.72

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Solution

The fourth proportional to 6,364,343.16, 9,545,567.04 and 2,104,533.72 is: 3,156,487.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,364,343.16 : 9,545,567.04 = 2,104,533.72 : x
  2. Step 2: Convert to fraction form
    6,364,343.16/9,545,567.04 = 2,104,533.72/x
  3. Step 3: Cross multiply
    6,364,343.16x = 9,545,567.04 × 2,104,533.72
  4. Step 4: Simplify right side
    6,364,343.16x = 20,088,967,712,200.59
  5. Step 5: Solve for x
    x = 20,088,967,712,200.59/6,364,343.16
  6. Step 6: Final answer
    x = 3,156,487.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.