Home / 5,742,162.64-7,922,484.51-3,417,191.29

Finding the Fourth Proportional to 5,742,162.64, 7,922,484.51 and 3,417,191.29

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Solution

The fourth proportional to 5,742,162.64, 7,922,484.51 and 3,417,191.29 is: 4,714,712.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,162.64 : 7,922,484.51 = 3,417,191.29 : x
  2. Step 2: Convert to fraction form
    5,742,162.64/7,922,484.51 = 3,417,191.29/x
  3. Step 3: Cross multiply
    5,742,162.64x = 7,922,484.51 × 3,417,191.29
  4. Step 4: Simplify right side
    5,742,162.64x = 27,072,645,062,731.92
  5. Step 5: Solve for x
    x = 27,072,645,062,731.92/5,742,162.64
  6. Step 6: Final answer
    x = 4,714,712.34

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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.