Home / 1,004,351.36-1,506,539.28-294,393.76

Finding the Fourth Proportional to 1,004,351.36, 1,506,539.28 and 294,393.76

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Solution

The fourth proportional to 1,004,351.36, 1,506,539.28 and 294,393.76 is: 441,594.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,351.36 : 1,506,539.28 = 294,393.76 : x
  2. Step 2: Convert to fraction form
    1,004,351.36/1,506,539.28 = 294,393.76/x
  3. Step 3: Cross multiply
    1,004,351.36x = 1,506,539.28 × 294,393.76
  4. Step 4: Simplify right side
    1,004,351.36x = 443,515,763,226.89
  5. Step 5: Solve for x
    x = 443,515,763,226.89/1,004,351.36
  6. Step 6: Final answer
    x = 441,594.23

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1.5x scale

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.