Home / 4,861,467.02-6,708,959.76-2,686,150.32

Finding the Fourth Proportional to 4,861,467.02, 6,708,959.76 and 2,686,150.32

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Solution

The fourth proportional to 4,861,467.02, 6,708,959.76 and 2,686,150.32 is: 3,706,962.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861,467.02 : 6,708,959.76 = 2,686,150.32 : x
  2. Step 2: Convert to fraction form
    4,861,467.02/6,708,959.76 = 2,686,150.32/x
  3. Step 3: Cross multiply
    4,861,467.02x = 6,708,959.76 × 2,686,150.32
  4. Step 4: Simplify right side
    4,861,467.02x = 18,021,274,406,191.12
  5. Step 5: Solve for x
    x = 18,021,274,406,191.12/4,861,467.02
  6. Step 6: Final answer
    x = 3,706,962.18

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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.