Home / 6,558,308.72-9,050,482.08-3,657,887.52

Finding the Fourth Proportional to 6,558,308.72, 9,050,482.08 and 3,657,887.52

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Solution

The fourth proportional to 6,558,308.72, 9,050,482.08 and 3,657,887.52 is: 5,047,893.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558,308.72 : 9,050,482.08 = 3,657,887.52 : x
  2. Step 2: Convert to fraction form
    6,558,308.72/9,050,482.08 = 3,657,887.52/x
  3. Step 3: Cross multiply
    6,558,308.72x = 9,050,482.08 × 3,657,887.52
  4. Step 4: Simplify right side
    6,558,308.72x = 33,105,645,450,415.64
  5. Step 5: Solve for x
    x = 33,105,645,450,415.64/6,558,308.72
  6. Step 6: Final answer
    x = 5,047,893.73

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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.