Home / 5,064,250.64-6,988,665.66-2,772,411.32

Finding the Fourth Proportional to 5,064,250.64, 6,988,665.66 and 2,772,411.32

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Solution

The fourth proportional to 5,064,250.64, 6,988,665.66 and 2,772,411.32 is: 3,825,927.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,064,250.64 : 6,988,665.66 = 2,772,411.32 : x
  2. Step 2: Convert to fraction form
    5,064,250.64/6,988,665.66 = 2,772,411.32/x
  3. Step 3: Cross multiply
    5,064,250.64x = 6,988,665.66 × 2,772,411.32
  4. Step 4: Simplify right side
    5,064,250.64x = 19,375,455,787,479.27
  5. Step 5: Solve for x
    x = 19,375,455,787,479.27/5,064,250.64
  6. Step 6: Final answer
    x = 3,825,927.50

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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.