Home / 8,944,366.10-12,342,955.65-4,970,623.82

Finding the Fourth Proportional to 8,944,366.10, 12,342,955.65 and 4,970,623.82

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Solution

The fourth proportional to 8,944,366.10, 12,342,955.65 and 4,970,623.82 is: 6,859,311.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,944,366.10 : 12,342,955.65 = 4,970,623.82 : x
  2. Step 2: Convert to fraction form
    8,944,366.10/12,342,955.65 = 4,970,623.82/x
  3. Step 3: Cross multiply
    8,944,366.10x = 12,342,955.65 × 4,970,623.82
  4. Step 4: Simplify right side
    8,944,366.10x = 61,352,189,363,093.59
  5. Step 5: Solve for x
    x = 61,352,189,363,093.59/8,944,366.10
  6. Step 6: Final answer
    x = 6,859,311.07

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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.