Home / 7,035,947.60-10,553,921.40-3,256,811.60

Finding the Fourth Proportional to 7,035,947.60, 10,553,921.40 and 3,256,811.60

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Solution

The fourth proportional to 7,035,947.60, 10,553,921.40 and 3,256,811.60 is: 4,885,217.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,947.60 : 10,553,921.40 = 3,256,811.60 : x
  2. Step 2: Convert to fraction form
    7,035,947.60/10,553,921.40 = 3,256,811.60/x
  3. Step 3: Cross multiply
    7,035,947.60x = 10,553,921.40 × 3,256,811.60
  4. Step 4: Simplify right side
    7,035,947.60x = 34,372,133,641,008.24
  5. Step 5: Solve for x
    x = 34,372,133,641,008.24/7,035,947.60
  6. Step 6: Final answer
    x = 4,885,217.40

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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.