Home / 1,169,254.89-1,753,931.12-370,518.75

Finding the Fourth Proportional to 1,169,254.89, 1,753,931.12 and 370,518.75

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Solution

The fourth proportional to 1,169,254.89, 1,753,931.12 and 370,518.75 is: 555,793.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,254.89 : 1,753,931.12 = 370,518.75 : x
  2. Step 2: Convert to fraction form
    1,169,254.89/1,753,931.12 = 370,518.75/x
  3. Step 3: Cross multiply
    1,169,254.89x = 1,753,931.12 × 370,518.75
  4. Step 4: Simplify right side
    1,169,254.89x = 649,864,364,315.91
  5. Step 5: Solve for x
    x = 649,864,364,315.91/1,169,254.89
  6. Step 6: Final answer
    x = 555,793.58

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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.