Home / 2,959,973.64-4,427,304.78-2,470,678.44

Finding the Fourth Proportional to 2,959,973.64, 4,427,304.78 and 2,470,678.44

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Solution

The fourth proportional to 2,959,973.64, 4,427,304.78 and 2,470,678.44 is: 3,695,454.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,973.64 : 4,427,304.78 = 2,470,678.44 : x
  2. Step 2: Convert to fraction form
    2,959,973.64/4,427,304.78 = 2,470,678.44/x
  3. Step 3: Cross multiply
    2,959,973.64x = 4,427,304.78 × 2,470,678.44
  4. Step 4: Simplify right side
    2,959,973.64x = 10,938,446,467,254.94
  5. Step 5: Solve for x
    x = 10,938,446,467,254.94/2,959,973.64
  6. Step 6: Final answer
    x = 3,695,454.01

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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.