Home / 7,276,951.80-10,915,427.70-4,584,317.40

Finding the Fourth Proportional to 7,276,951.80, 10,915,427.70 and 4,584,317.40

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Solution

The fourth proportional to 7,276,951.80, 10,915,427.70 and 4,584,317.40 is: 6,876,476.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276,951.80 : 10,915,427.70 = 4,584,317.40 : x
  2. Step 2: Convert to fraction form
    7,276,951.80/10,915,427.70 = 4,584,317.40/x
  3. Step 3: Cross multiply
    7,276,951.80x = 10,915,427.70 × 4,584,317.40
  4. Step 4: Simplify right side
    7,276,951.80x = 50,039,785,133,551.98
  5. Step 5: Solve for x
    x = 50,039,785,133,551.98/7,276,951.80
  6. Step 6: Final answer
    x = 6,876,476.10

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1.5x scale

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.