Home / 8,431,594.40-11,635,603.08-4,564,103.60

Finding the Fourth Proportional to 8,431,594.40, 11,635,603.08 and 4,564,103.60

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Solution

The fourth proportional to 8,431,594.40, 11,635,603.08 and 4,564,103.60 is: 6,298,464.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,431,594.40 : 11,635,603.08 = 4,564,103.60 : x
  2. Step 2: Convert to fraction form
    8,431,594.40/11,635,603.08 = 4,564,103.60/x
  3. Step 3: Cross multiply
    8,431,594.40x = 11,635,603.08 × 4,564,103.60
  4. Step 4: Simplify right side
    8,431,594.40x = 53,106,097,905,599.09
  5. Step 5: Solve for x
    x = 53,106,097,905,599.09/8,431,594.40
  6. Step 6: Final answer
    x = 6,298,464.49

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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.