Home / 3,013,384.34-4,158,500.91-1,636,754.94

Finding the Fourth Proportional to 3,013,384.34, 4,158,500.91 and 1,636,754.94

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Solution

The fourth proportional to 3,013,384.34, 4,158,500.91 and 1,636,754.94 is: 2,258,738.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,384.34 : 4,158,500.91 = 1,636,754.94 : x
  2. Step 2: Convert to fraction form
    3,013,384.34/4,158,500.91 = 1,636,754.94/x
  3. Step 3: Cross multiply
    3,013,384.34x = 4,158,500.91 × 1,636,754.94
  4. Step 4: Simplify right side
    3,013,384.34x = 6,806,446,907,437.00
  5. Step 5: Solve for x
    x = 6,806,446,907,437.00/3,013,384.34
  6. Step 6: Final answer
    x = 2,258,738.39

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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.