Home / 4,934,431.38-6,807,430.14-3,303,364.21

Finding the Fourth Proportional to 4,934,431.38, 6,807,430.14 and 3,303,364.21

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Solution

The fourth proportional to 4,934,431.38, 6,807,430.14 and 3,303,364.21 is: 4,557,246.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934,431.38 : 6,807,430.14 = 3,303,364.21 : x
  2. Step 2: Convert to fraction form
    4,934,431.38/6,807,430.14 = 3,303,364.21/x
  3. Step 3: Cross multiply
    4,934,431.38x = 6,807,430.14 × 3,303,364.21
  4. Step 4: Simplify right side
    4,934,431.38x = 22,487,421,086,551.29
  5. Step 5: Solve for x
    x = 22,487,421,086,551.29/4,934,431.38
  6. Step 6: Final answer
    x = 4,557,246.69

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Double scale
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1.5x scale

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.