Home / 3,402,061.64-5,103,099.66-3,194,209.16

Finding the Fourth Proportional to 3,402,061.64, 5,103,099.66 and 3,194,209.16

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Solution

The fourth proportional to 3,402,061.64, 5,103,099.66 and 3,194,209.16 is: 4,791,320.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,061.64 : 5,103,099.66 = 3,194,209.16 : x
  2. Step 2: Convert to fraction form
    3,402,061.64/5,103,099.66 = 3,194,209.16/x
  3. Step 3: Cross multiply
    3,402,061.64x = 5,103,099.66 × 3,194,209.16
  4. Step 4: Simplify right side
    3,402,061.64x = 16,300,367,678,364.89
  5. Step 5: Solve for x
    x = 16,300,367,678,364.89/3,402,061.64
  6. Step 6: Final answer
    x = 4,791,320.50

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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.