Home / 6,453,697.02-8,905,938.87-3,553,058.94

Finding the Fourth Proportional to 6,453,697.02, 8,905,938.87 and 3,553,058.94

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Solution

The fourth proportional to 6,453,697.02, 8,905,938.87 and 3,553,058.94 is: 4,903,131.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,697.02 : 8,905,938.87 = 3,553,058.94 : x
  2. Step 2: Convert to fraction form
    6,453,697.02/8,905,938.87 = 3,553,058.94/x
  3. Step 3: Cross multiply
    6,453,697.02x = 8,905,938.87 × 3,553,058.94
  4. Step 4: Simplify right side
    6,453,697.02x = 31,643,325,721,147.00
  5. Step 5: Solve for x
    x = 31,643,325,721,147.00/6,453,697.02
  6. Step 6: Final answer
    x = 4,903,131.59

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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.