Home / 5,258,204.32-7,256,326.80-2,843,756.32

Finding the Fourth Proportional to 5,258,204.32, 7,256,326.80 and 2,843,756.32

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Solution

The fourth proportional to 5,258,204.32, 7,256,326.80 and 2,843,756.32 is: 3,924,386.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258,204.32 : 7,256,326.80 = 2,843,756.32 : x
  2. Step 2: Convert to fraction form
    5,258,204.32/7,256,326.80 = 2,843,756.32/x
  3. Step 3: Cross multiply
    5,258,204.32x = 7,256,326.80 × 2,843,756.32
  4. Step 4: Simplify right side
    5,258,204.32x = 20,635,225,197,485.38
  5. Step 5: Solve for x
    x = 20,635,225,197,485.38/5,258,204.32
  6. Step 6: Final answer
    x = 3,924,386.34

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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.