Home / 3,442,434.02-4,750,532.67-1,893,662.35

Finding the Fourth Proportional to 3,442,434.02, 4,750,532.67 and 1,893,662.35

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Solution

The fourth proportional to 3,442,434.02, 4,750,532.67 and 1,893,662.35 is: 2,613,239.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,434.02 : 4,750,532.67 = 1,893,662.35 : x
  2. Step 2: Convert to fraction form
    3,442,434.02/4,750,532.67 = 1,893,662.35/x
  3. Step 3: Cross multiply
    3,442,434.02x = 4,750,532.67 × 1,893,662.35
  4. Step 4: Simplify right side
    3,442,434.02x = 8,995,904,844,197.03
  5. Step 5: Solve for x
    x = 8,995,904,844,197.03/3,442,434.02
  6. Step 6: Final answer
    x = 2,613,239.58

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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.