Home / 753,254.04-1,129,882.92-184,637.70

Finding the Fourth Proportional to 753,254.04, 1,129,882.92 and 184,637.70

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Solution

The fourth proportional to 753,254.04, 1,129,882.92 and 184,637.70 is: 276,957.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,254.04 : 1,129,882.92 = 184,637.70 : x
  2. Step 2: Convert to fraction form
    753,254.04/1,129,882.92 = 184,637.70/x
  3. Step 3: Cross multiply
    753,254.04x = 1,129,882.92 × 184,637.70
  4. Step 4: Simplify right side
    753,254.04x = 208,618,983,618.08
  5. Step 5: Solve for x
    x = 208,618,983,618.08/753,254.04
  6. Step 6: Final answer
    x = 276,957.01

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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.