Home / 9,104,303.31-12,563,789.89-4,974,245.39

Finding the Fourth Proportional to 9,104,303.31, 12,563,789.89 and 4,974,245.39

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Solution

The fourth proportional to 9,104,303.31, 12,563,789.89 and 4,974,245.39 is: 6,864,377.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,303.31 : 12,563,789.89 = 4,974,245.39 : x
  2. Step 2: Convert to fraction form
    9,104,303.31/12,563,789.89 = 4,974,245.39/x
  3. Step 3: Cross multiply
    9,104,303.31x = 12,563,789.89 × 4,974,245.39
  4. Step 4: Simplify right side
    9,104,303.31x = 62,495,373,912,877.93
  5. Step 5: Solve for x
    x = 62,495,373,912,877.93/9,104,303.31
  6. Step 6: Final answer
    x = 6,864,377.41

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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.