Home / 3,004,254.36-4,506,384.78-760,392.36

Finding the Fourth Proportional to 3,004,254.36, 4,506,384.78 and 760,392.36

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Solution

The fourth proportional to 3,004,254.36, 4,506,384.78 and 760,392.36 is: 1,140,589.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,254.36 : 4,506,384.78 = 760,392.36 : x
  2. Step 2: Convert to fraction form
    3,004,254.36/4,506,384.78 = 760,392.36/x
  3. Step 3: Cross multiply
    3,004,254.36x = 4,506,384.78 × 760,392.36
  4. Step 4: Simplify right side
    3,004,254.36x = 3,426,620,557,932.28
  5. Step 5: Solve for x
    x = 3,426,620,557,932.28/3,004,254.36
  6. Step 6: Final answer
    x = 1,140,589.36

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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.