Home / 7,095,225.28-9,791,419.80-4,039,439.44

Finding the Fourth Proportional to 7,095,225.28, 9,791,419.80 and 4,039,439.44

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Solution

The fourth proportional to 7,095,225.28, 9,791,419.80 and 4,039,439.44 is: 5,574,431.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095,225.28 : 9,791,419.80 = 4,039,439.44 : x
  2. Step 2: Convert to fraction form
    7,095,225.28/9,791,419.80 = 4,039,439.44/x
  3. Step 3: Cross multiply
    7,095,225.28x = 9,791,419.80 × 4,039,439.44
  4. Step 4: Simplify right side
    7,095,225.28x = 39,551,847,313,716.91
  5. Step 5: Solve for x
    x = 39,551,847,313,716.91/7,095,225.28
  6. Step 6: Final answer
    x = 5,574,431.50

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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.