Home / 3,495,661.92-4,826,333.52-2,190,875.04

Finding the Fourth Proportional to 3,495,661.92, 4,826,333.52 and 2,190,875.04

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Solution

The fourth proportional to 3,495,661.92, 4,826,333.52 and 2,190,875.04 is: 3,024,861.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,661.92 : 4,826,333.52 = 2,190,875.04 : x
  2. Step 2: Convert to fraction form
    3,495,661.92/4,826,333.52 = 2,190,875.04/x
  3. Step 3: Cross multiply
    3,495,661.92x = 4,826,333.52 × 2,190,875.04
  4. Step 4: Simplify right side
    3,495,661.92x = 10,573,893,643,683.34
  5. Step 5: Solve for x
    x = 10,573,893,643,683.34/3,495,661.92
  6. Step 6: Final answer
    x = 3,024,861.64

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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.