Home / 9,104,296.45-12,563,780.48-4,974,238.70

Finding the Fourth Proportional to 9,104,296.45, 12,563,780.48 and 4,974,238.70

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Solution

The fourth proportional to 9,104,296.45, 12,563,780.48 and 4,974,238.70 is: 6,864,368.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,296.45 : 12,563,780.48 = 4,974,238.70 : x
  2. Step 2: Convert to fraction form
    9,104,296.45/12,563,780.48 = 4,974,238.70/x
  3. Step 3: Cross multiply
    9,104,296.45x = 12,563,780.48 × 4,974,238.70
  4. Step 4: Simplify right side
    9,104,296.45x = 62,495,243,081,920.58
  5. Step 5: Solve for x
    x = 62,495,243,081,920.58/9,104,296.45
  6. Step 6: Final answer
    x = 6,864,368.21

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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.