Home / 7,759,502.40-10,707,130.08-4,496,286.72

Finding the Fourth Proportional to 7,759,502.40, 10,707,130.08 and 4,496,286.72

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Solution

The fourth proportional to 7,759,502.40, 10,707,130.08 and 4,496,286.72 is: 6,204,305.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,759,502.40 : 10,707,130.08 = 4,496,286.72 : x
  2. Step 2: Convert to fraction form
    7,759,502.40/10,707,130.08 = 4,496,286.72/x
  3. Step 3: Cross multiply
    7,759,502.40x = 10,707,130.08 × 4,496,286.72
  4. Step 4: Simplify right side
    7,759,502.40x = 48,142,326,788,016.53
  5. Step 5: Solve for x
    x = 48,142,326,788,016.53/7,759,502.40
  6. Step 6: Final answer
    x = 6,204,305.93

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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.