Home / 4,673,186.10-7,009,779.15-3,077,550.90

Finding the Fourth Proportional to 4,673,186.10, 7,009,779.15 and 3,077,550.90

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Solution

The fourth proportional to 4,673,186.10, 7,009,779.15 and 3,077,550.90 is: 4,616,326.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,186.10 : 7,009,779.15 = 3,077,550.90 : x
  2. Step 2: Convert to fraction form
    4,673,186.10/7,009,779.15 = 3,077,550.90/x
  3. Step 3: Cross multiply
    4,673,186.10x = 7,009,779.15 × 3,077,550.90
  4. Step 4: Simplify right side
    4,673,186.10x = 21,572,952,131,883.73
  5. Step 5: Solve for x
    x = 21,572,952,131,883.73/4,673,186.10
  6. Step 6: Final answer
    x = 4,616,326.35

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Double scale
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Similar ratio
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1.5x scale

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.