Home / 4,968,594.78-7,453,246.52-1,325,304.28

Finding the Fourth Proportional to 4,968,594.78, 7,453,246.52 and 1,325,304.28

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Solution

The fourth proportional to 4,968,594.78, 7,453,246.52 and 1,325,304.28 is: 1,988,050.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,594.78 : 7,453,246.52 = 1,325,304.28 : x
  2. Step 2: Convert to fraction form
    4,968,594.78/7,453,246.52 = 1,325,304.28/x
  3. Step 3: Cross multiply
    4,968,594.78x = 7,453,246.52 × 1,325,304.28
  4. Step 4: Simplify right side
    4,968,594.78x = 9,877,819,512,851.11
  5. Step 5: Solve for x
    x = 9,877,819,512,851.11/4,968,594.78
  6. Step 6: Final answer
    x = 1,988,050.94

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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.