Home / 2,905,808.80-4,358,713.20-884,048.80

Finding the Fourth Proportional to 2,905,808.80, 4,358,713.20 and 884,048.80

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Solution

The fourth proportional to 2,905,808.80, 4,358,713.20 and 884,048.80 is: 1,326,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,905,808.80 : 4,358,713.20 = 884,048.80 : x
  2. Step 2: Convert to fraction form
    2,905,808.80/4,358,713.20 = 884,048.80/x
  3. Step 3: Cross multiply
    2,905,808.80x = 4,358,713.20 × 884,048.80
  4. Step 4: Simplify right side
    2,905,808.80x = 3,853,315,174,004.16
  5. Step 5: Solve for x
    x = 3,853,315,174,004.16/2,905,808.80
  6. Step 6: Final answer
    x = 1,326,073.20

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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.