Home / 8,932,379.79-12,326,690.19-5,011,594.67

Finding the Fourth Proportional to 8,932,379.79, 12,326,690.19 and 5,011,594.67

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Solution

The fourth proportional to 8,932,379.79, 12,326,690.19 and 5,011,594.67 is: 6,916,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,379.79 : 12,326,690.19 = 5,011,594.67 : x
  2. Step 2: Convert to fraction form
    8,932,379.79/12,326,690.19 = 5,011,594.67/x
  3. Step 3: Cross multiply
    8,932,379.79x = 12,326,690.19 × 5,011,594.67
  4. Step 4: Simplify right side
    8,932,379.79x = 61,776,374,793,311.84
  5. Step 5: Solve for x
    x = 61,776,374,793,311.84/8,932,379.79
  6. Step 6: Final answer
    x = 6,916,004.05

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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.