Home / 10,895,429.67-15,034,384.65-6,248,973.21

Finding the Fourth Proportional to 10,895,429.67, 15,034,384.65 and 6,248,973.21

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Solution

The fourth proportional to 10,895,429.67, 15,034,384.65 and 6,248,973.21 is: 8,622,832.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,429.67 : 15,034,384.65 = 6,248,973.21 : x
  2. Step 2: Convert to fraction form
    10,895,429.67/15,034,384.65 = 6,248,973.21/x
  3. Step 3: Cross multiply
    10,895,429.67x = 15,034,384.65 × 6,248,973.21
  4. Step 4: Simplify right side
    10,895,429.67x = 93,949,466,906,685.23
  5. Step 5: Solve for x
    x = 93,949,466,906,685.23/10,895,429.67
  6. Step 6: Final answer
    x = 8,622,832.67

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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.