Home / 4,243,590.71-6,334,577.31-3,927,448.92

Finding the Fourth Proportional to 4,243,590.71, 6,334,577.31 and 3,927,448.92

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Solution

The fourth proportional to 4,243,590.71, 6,334,577.31 and 3,927,448.92 is: 5,862,659.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,590.71 : 6,334,577.31 = 3,927,448.92 : x
  2. Step 2: Convert to fraction form
    4,243,590.71/6,334,577.31 = 3,927,448.92/x
  3. Step 3: Cross multiply
    4,243,590.71x = 6,334,577.31 × 3,927,448.92
  4. Step 4: Simplify right side
    4,243,590.71x = 24,878,728,831,206.71
  5. Step 5: Solve for x
    x = 24,878,728,831,206.71/4,243,590.71
  6. Step 6: Final answer
    x = 5,862,659.84

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.