Home / 3,413,266.16-4,710,259.44-1,864,509.44

Finding the Fourth Proportional to 3,413,266.16, 4,710,259.44 and 1,864,509.44

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Solution

The fourth proportional to 3,413,266.16, 4,710,259.44 and 1,864,509.44 is: 2,572,996.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,266.16 : 4,710,259.44 = 1,864,509.44 : x
  2. Step 2: Convert to fraction form
    3,413,266.16/4,710,259.44 = 1,864,509.44/x
  3. Step 3: Cross multiply
    3,413,266.16x = 4,710,259.44 × 1,864,509.44
  4. Step 4: Simplify right side
    3,413,266.16x = 8,782,323,190,729.11
  5. Step 5: Solve for x
    x = 8,782,323,190,729.11/3,413,266.16
  6. Step 6: Final answer
    x = 2,572,996.88

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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.