Home / 5,432,938.59-8,141,838.03-4,083,526.80

Finding the Fourth Proportional to 5,432,938.59, 8,141,838.03 and 4,083,526.80

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Solution

The fourth proportional to 5,432,938.59, 8,141,838.03 and 4,083,526.80 is: 6,119,600.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,938.59 : 8,141,838.03 = 4,083,526.80 : x
  2. Step 2: Convert to fraction form
    5,432,938.59/8,141,838.03 = 4,083,526.80/x
  3. Step 3: Cross multiply
    5,432,938.59x = 8,141,838.03 × 4,083,526.80
  4. Step 4: Simplify right side
    5,432,938.59x = 33,247,413,796,764.20
  5. Step 5: Solve for x
    x = 33,247,413,796,764.20/5,432,938.59
  6. Step 6: Final answer
    x = 6,119,600.52

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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.