Home / 10,828,237.50-14,941,544.31-6,475,733.82

Finding the Fourth Proportional to 10,828,237.50, 14,941,544.31 and 6,475,733.82

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Solution

The fourth proportional to 10,828,237.50, 14,941,544.31 and 6,475,733.82 is: 8,935,661.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,828,237.50 : 14,941,544.31 = 6,475,733.82 : x
  2. Step 2: Convert to fraction form
    10,828,237.50/14,941,544.31 = 6,475,733.82/x
  3. Step 3: Cross multiply
    10,828,237.50x = 14,941,544.31 × 6,475,733.82
  4. Step 4: Simplify right side
    10,828,237.50x = 96,757,463,811,295.58
  5. Step 5: Solve for x
    x = 96,757,463,811,295.58/10,828,237.50
  6. Step 6: Final answer
    x = 8,935,661.40

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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.