Home / 3,494,548.08-4,822,466.46-1,966,655.16

Finding the Fourth Proportional to 3,494,548.08, 4,822,466.46 and 1,966,655.16

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Solution

The fourth proportional to 3,494,548.08, 4,822,466.46 and 1,966,655.16 is: 2,713,978.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,548.08 : 4,822,466.46 = 1,966,655.16 : x
  2. Step 2: Convert to fraction form
    3,494,548.08/4,822,466.46 = 1,966,655.16/x
  3. Step 3: Cross multiply
    3,494,548.08x = 4,822,466.46 × 1,966,655.16
  4. Step 4: Simplify right side
    3,494,548.08x = 9,484,128,547,485.93
  5. Step 5: Solve for x
    x = 9,484,128,547,485.93/3,494,548.08
  6. Step 6: Final answer
    x = 2,713,978.55

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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.