Home / 3,776,686.38-5,669,968.14-2,242,483.20

Finding the Fourth Proportional to 3,776,686.38, 5,669,968.14 and 2,242,483.20

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Solution

The fourth proportional to 3,776,686.38, 5,669,968.14 and 2,242,483.20 is: 3,366,657.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,686.38 : 5,669,968.14 = 2,242,483.20 : x
  2. Step 2: Convert to fraction form
    3,776,686.38/5,669,968.14 = 2,242,483.20/x
  3. Step 3: Cross multiply
    3,776,686.38x = 5,669,968.14 × 2,242,483.20
  4. Step 4: Simplify right side
    3,776,686.38x = 12,714,808,298,485.25
  5. Step 5: Solve for x
    x = 12,714,808,298,485.25/3,776,686.38
  6. Step 6: Final answer
    x = 3,366,657.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.