Home / 4,470,525.12-6,705,849.18-1,275,650.26

Finding the Fourth Proportional to 4,470,525.12, 6,705,849.18 and 1,275,650.26

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Solution

The fourth proportional to 4,470,525.12, 6,705,849.18 and 1,275,650.26 is: 1,913,492.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,525.12 : 6,705,849.18 = 1,275,650.26 : x
  2. Step 2: Convert to fraction form
    4,470,525.12/6,705,849.18 = 1,275,650.26/x
  3. Step 3: Cross multiply
    4,470,525.12x = 6,705,849.18 × 1,275,650.26
  4. Step 4: Simplify right side
    4,470,525.12x = 8,554,318,249,987.79
  5. Step 5: Solve for x
    x = 8,554,318,249,987.79/4,470,525.12
  6. Step 6: Final answer
    x = 1,913,492.94

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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.