Home / 1,776,032.20-2,664,048.30-1,614,291.40

Finding the Fourth Proportional to 1,776,032.20, 2,664,048.30 and 1,614,291.40

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Solution

The fourth proportional to 1,776,032.20, 2,664,048.30 and 1,614,291.40 is: 2,421,437.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,032.20 : 2,664,048.30 = 1,614,291.40 : x
  2. Step 2: Convert to fraction form
    1,776,032.20/2,664,048.30 = 1,614,291.40/x
  3. Step 3: Cross multiply
    1,776,032.20x = 2,664,048.30 × 1,614,291.40
  4. Step 4: Simplify right side
    1,776,032.20x = 4,300,550,259,874.62
  5. Step 5: Solve for x
    x = 4,300,550,259,874.62/1,776,032.20
  6. Step 6: Final answer
    x = 2,421,437.10

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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.