Home / 10,004,006.75-13,803,960.06-5,818,617.74

Finding the Fourth Proportional to 10,004,006.75, 13,803,960.06 and 5,818,617.74

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Solution

The fourth proportional to 10,004,006.75, 13,803,960.06 and 5,818,617.74 is: 8,028,779.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,004,006.75 : 13,803,960.06 = 5,818,617.74 : x
  2. Step 2: Convert to fraction form
    10,004,006.75/13,803,960.06 = 5,818,617.74/x
  3. Step 3: Cross multiply
    10,004,006.75x = 13,803,960.06 × 5,818,617.74
  4. Step 4: Simplify right side
    10,004,006.75x = 80,319,966,921,877.36
  5. Step 5: Solve for x
    x = 80,319,966,921,877.36/10,004,006.75
  6. Step 6: Final answer
    x = 8,028,779.76

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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.