Home / 1,343,754.90-2,014,442.07-963,719.88

Finding the Fourth Proportional to 1,343,754.90, 2,014,442.07 and 963,719.88

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Solution

The fourth proportional to 1,343,754.90, 2,014,442.07 and 963,719.88 is: 1,444,726.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,754.90 : 2,014,442.07 = 963,719.88 : x
  2. Step 2: Convert to fraction form
    1,343,754.90/2,014,442.07 = 963,719.88/x
  3. Step 3: Cross multiply
    1,343,754.90x = 2,014,442.07 × 963,719.88
  4. Step 4: Simplify right side
    1,343,754.90x = 1,941,357,869,967.35
  5. Step 5: Solve for x
    x = 1,941,357,869,967.35/1,343,754.90
  6. Step 6: Final answer
    x = 1,444,726.17

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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.