Home / 4,506,906.90-6,755,636.40-1,665,206.58

Finding the Fourth Proportional to 4,506,906.90, 6,755,636.40 and 1,665,206.58

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Solution

The fourth proportional to 4,506,906.90, 6,755,636.40 and 1,665,206.58 is: 2,496,064.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,506,906.90 : 6,755,636.40 = 1,665,206.58 : x
  2. Step 2: Convert to fraction form
    4,506,906.90/6,755,636.40 = 1,665,206.58/x
  3. Step 3: Cross multiply
    4,506,906.90x = 6,755,636.40 × 1,665,206.58
  4. Step 4: Simplify right side
    4,506,906.90x = 11,249,530,185,367.51
  5. Step 5: Solve for x
    x = 11,249,530,185,367.51/4,506,906.90
  6. Step 6: Final answer
    x = 2,496,064.47

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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.