Home / 5,344,070.96-8,016,038.16-1,300,565.72

Finding the Fourth Proportional to 5,344,070.96, 8,016,038.16 and 1,300,565.72

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Solution

The fourth proportional to 5,344,070.96, 8,016,038.16 and 1,300,565.72 is: 1,950,831.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344,070.96 : 8,016,038.16 = 1,300,565.72 : x
  2. Step 2: Convert to fraction form
    5,344,070.96/8,016,038.16 = 1,300,565.72/x
  3. Step 3: Cross multiply
    5,344,070.96x = 8,016,038.16 × 1,300,565.72
  4. Step 4: Simplify right side
    5,344,070.96x = 10,425,384,441,107.88
  5. Step 5: Solve for x
    x = 10,425,384,441,107.88/5,344,070.96
  6. Step 6: Final answer
    x = 1,950,831.96

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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.