Home / 9,006,339.68-13,509,424.72-3,892,385.28

Finding the Fourth Proportional to 9,006,339.68, 13,509,424.72 and 3,892,385.28

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Solution

The fourth proportional to 9,006,339.68, 13,509,424.72 and 3,892,385.28 is: 5,838,541.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006,339.68 : 13,509,424.72 = 3,892,385.28 : x
  2. Step 2: Convert to fraction form
    9,006,339.68/13,509,424.72 = 3,892,385.28/x
  3. Step 3: Cross multiply
    9,006,339.68x = 13,509,424.72 × 3,892,385.28
  4. Step 4: Simplify right side
    9,006,339.68x = 52,583,885,921,396.12
  5. Step 5: Solve for x
    x = 52,583,885,921,396.12/9,006,339.68
  6. Step 6: Final answer
    x = 5,838,541.27

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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.