Home / 5,370,259.64-8,055,411.34-2,175,446.32

Finding the Fourth Proportional to 5,370,259.64, 8,055,411.34 and 2,175,446.32

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Solution

The fourth proportional to 5,370,259.64, 8,055,411.34 and 2,175,446.32 is: 3,263,178.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,259.64 : 8,055,411.34 = 2,175,446.32 : x
  2. Step 2: Convert to fraction form
    5,370,259.64/8,055,411.34 = 2,175,446.32/x
  3. Step 3: Cross multiply
    5,370,259.64x = 8,055,411.34 × 2,175,446.32
  4. Step 4: Simplify right side
    5,370,259.64x = 17,524,114,955,689.27
  5. Step 5: Solve for x
    x = 17,524,114,955,689.27/5,370,259.64
  6. Step 6: Final answer
    x = 3,263,178.34

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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.