Home / 2,748,473.13-3,791,317.10-1,714,185.28

Finding the Fourth Proportional to 2,748,473.13, 3,791,317.10 and 1,714,185.28

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Solution

The fourth proportional to 2,748,473.13, 3,791,317.10 and 1,714,185.28 is: 2,364,592.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,473.13 : 3,791,317.10 = 1,714,185.28 : x
  2. Step 2: Convert to fraction form
    2,748,473.13/3,791,317.10 = 1,714,185.28/x
  3. Step 3: Cross multiply
    2,748,473.13x = 3,791,317.10 × 1,714,185.28
  4. Step 4: Simplify right side
    2,748,473.13x = 6,499,019,960,800.51
  5. Step 5: Solve for x
    x = 6,499,019,960,800.51/2,748,473.13
  6. Step 6: Final answer
    x = 2,364,592.86

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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.