Home / 11,482,612.40-17,202,664.20-6,692,596.40

Finding the Fourth Proportional to 11,482,612.40, 17,202,664.20 and 6,692,596.40

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Solution

The fourth proportional to 11,482,612.40, 17,202,664.20 and 6,692,596.40 is: 10,026,506.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,482,612.40 : 17,202,664.20 = 6,692,596.40 : x
  2. Step 2: Convert to fraction form
    11,482,612.40/17,202,664.20 = 6,692,596.40/x
  3. Step 3: Cross multiply
    11,482,612.40x = 17,202,664.20 × 6,692,596.40
  4. Step 4: Simplify right side
    11,482,612.40x = 115,130,488,495,328.88
  5. Step 5: Solve for x
    x = 115,130,488,495,328.88/11,482,612.40
  6. Step 6: Final answer
    x = 10,026,506.55

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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.