Home / 8,013,669.64-12,021,904.14-3,525,829

Finding the Fourth Proportional to 8,013,669.64, 12,021,904.14 and 3,525,829

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Solution

The fourth proportional to 8,013,669.64, 12,021,904.14 and 3,525,829 is: 5,289,359.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013,669.64 : 12,021,904.14 = 3,525,829 : x
  2. Step 2: Convert to fraction form
    8,013,669.64/12,021,904.14 = 3,525,829/x
  3. Step 3: Cross multiply
    8,013,669.64x = 12,021,904.14 × 3,525,829
  4. Step 4: Simplify right side
    8,013,669.64x = 42,387,178,252,032.06
  5. Step 5: Solve for x
    x = 42,387,178,252,032.06/8,013,669.64
  6. Step 6: Final answer
    x = 5,289,359.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.