Home / 6,495,181.60-9,742,772.40-2,707,405.60

Finding the Fourth Proportional to 6,495,181.60, 9,742,772.40 and 2,707,405.60

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Solution

The fourth proportional to 6,495,181.60, 9,742,772.40 and 2,707,405.60 is: 4,061,108.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495,181.60 : 9,742,772.40 = 2,707,405.60 : x
  2. Step 2: Convert to fraction form
    6,495,181.60/9,742,772.40 = 2,707,405.60/x
  3. Step 3: Cross multiply
    6,495,181.60x = 9,742,772.40 × 2,707,405.60
  4. Step 4: Simplify right side
    6,495,181.60x = 26,377,636,555,285.44
  5. Step 5: Solve for x
    x = 26,377,636,555,285.44/6,495,181.60
  6. Step 6: Final answer
    x = 4,061,108.40

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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.