Home / 3,065,044.90-4,229,117.04-1,775,808.40

Finding the Fourth Proportional to 3,065,044.90, 4,229,117.04 and 1,775,808.40

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Solution

The fourth proportional to 3,065,044.90, 4,229,117.04 and 1,775,808.40 is: 2,450,241.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,044.90 : 4,229,117.04 = 1,775,808.40 : x
  2. Step 2: Convert to fraction form
    3,065,044.90/4,229,117.04 = 1,775,808.40/x
  3. Step 3: Cross multiply
    3,065,044.90x = 4,229,117.04 × 1,775,808.40
  4. Step 4: Simplify right side
    3,065,044.90x = 7,510,101,564,215.14
  5. Step 5: Solve for x
    x = 7,510,101,564,215.14/3,065,044.90
  6. Step 6: Final answer
    x = 2,450,241.94

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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.