Home / 6,817,080.52-9,410,980.16-4,239,591.64

Finding the Fourth Proportional to 6,817,080.52, 9,410,980.16 and 4,239,591.64

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Solution

The fourth proportional to 6,817,080.52, 9,410,980.16 and 4,239,591.64 is: 5,852,756.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,080.52 : 9,410,980.16 = 4,239,591.64 : x
  2. Step 2: Convert to fraction form
    6,817,080.52/9,410,980.16 = 4,239,591.64/x
  3. Step 3: Cross multiply
    6,817,080.52x = 9,410,980.16 × 4,239,591.64
  4. Step 4: Simplify right side
    6,817,080.52x = 39,898,712,810,541.86
  5. Step 5: Solve for x
    x = 39,898,712,810,541.86/6,817,080.52
  6. Step 6: Final answer
    x = 5,852,756.57

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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.