Home / 4,205,865.02-6,308,848.11-1,173,046.20

Finding the Fourth Proportional to 4,205,865.02, 6,308,848.11 and 1,173,046.20

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Solution

The fourth proportional to 4,205,865.02, 6,308,848.11 and 1,173,046.20 is: 1,759,583.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,865.02 : 6,308,848.11 = 1,173,046.20 : x
  2. Step 2: Convert to fraction form
    4,205,865.02/6,308,848.11 = 1,173,046.20/x
  3. Step 3: Cross multiply
    4,205,865.02x = 6,308,848.11 × 1,173,046.20
  4. Step 4: Simplify right side
    4,205,865.02x = 7,400,570,301,812.68
  5. Step 5: Solve for x
    x = 7,400,570,301,812.68/4,205,865.02
  6. Step 6: Final answer
    x = 1,759,583.41

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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.