Home / 7,672,595.91-10,587,428.03-4,234,615.29

Finding the Fourth Proportional to 7,672,595.91, 10,587,428.03 and 4,234,615.29

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Solution

The fourth proportional to 7,672,595.91, 10,587,428.03 and 4,234,615.29 is: 5,843,352.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672,595.91 : 10,587,428.03 = 4,234,615.29 : x
  2. Step 2: Convert to fraction form
    7,672,595.91/10,587,428.03 = 4,234,615.29/x
  3. Step 3: Cross multiply
    7,672,595.91x = 10,587,428.03 × 4,234,615.29
  4. Step 4: Simplify right side
    7,672,595.91x = 44,833,684,596,439.51
  5. Step 5: Solve for x
    x = 44,833,684,596,439.51/7,672,595.91
  6. Step 6: Final answer
    x = 5,843,352.77

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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.